From 375bfed4b4e49e6ccd1ece576a2716868b2c7330 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 13:37:52 -0400
Subject: [PATCH 01/18] Added support for fifos and sockets (#42)

---
 Makefile.in              |   6 ++-
 Vagrantfile              |  30 +++++++++++++
 configure.ac             |  28 +++++++-----
 package.nix              |   8 +---
 scripts/check_trycase.sh |   2 +-
 test/all-commit-cases.sh |  93 +++++++++++++++++++++++++++++++++++----
 try                      |  33 +++++++++++---
 utils/make-socket        | Bin 0 -> 25888 bytes
 utils/make-socket.c      |  42 ++++++++++++++++++
 utils/try-commit.c       |  19 ++++++++
 utils/try-summary.c      |  31 +++++++++++++
 11 files changed, 258 insertions(+), 34 deletions(-)
 create mode 100755 utils/make-socket
 create mode 100644 utils/make-socket.c

diff --git a/Makefile.in b/Makefile.in
index 507b32d5..e943c573 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -16,13 +16,14 @@ INSTALL=@INSTALL@
 DISTDIR=@PACKAGE_TARNAME@-@PACKAGE_VERSION@
 DISTTGZ=$(DISTDIR).tgz
 
-TARGETS=$(if $(findstring yes,@enable_utils@),utils/try-summary utils/try-commit) man/try.1.gz
+TARGETS=utils/make-socket $(if $(findstring yes,@enable_utils@),utils/try-summary utils/try-commit) man/try.1.gz
 
 all: $(TARGETS)
 
 install: $(TARGETS)
 	$(INSTALL) -d $(bindir)
 	$(INSTALL) -m 755 try $(bindir)
+	$(INSTALL) -m 755 utils/make-socket $(bindir)
 ifeq (@enable_utils@, yes)
 	$(INSTALL) -m 755 utils/try-summary $(bindir)
 	$(INSTALL) -m 755 utils/try-commit $(bindir)
@@ -58,6 +59,9 @@ utils/try-summary: utils/ignores.o utils/try-summary.o
 utils/try-commit: utils/ignores.o utils/try-commit.o
 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -g $^
 
+utils/make-socket: utils/make-socket.o
+	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -g $^
+
 test: try $(if $(findstring yes,@enable_utils@),utils/try-summary utils/try-commit)
 	scripts/run_tests.sh
 
diff --git a/Vagrantfile b/Vagrantfile
index 0119e767..e2ce4e22 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -13,9 +13,16 @@ Vagrant.configure("2") do |config|
       sudo apt-get update
       sudo apt-get install -y git expect curl attr pandoc gcc make autoconf mergerfs
       sudo chown -R vagrant:vagrant try
+      sudo modprobe overlay
       cd try
+
+      autoconf && ./configure --disable-utils
+      make
+      sudo make install
       scripts/run_tests.sh
 
+      sudo make clean
+
       autoconf && ./configure && make
       sudo make install
       which try-commit || exit 2
@@ -78,10 +85,15 @@ Vagrant.configure("2") do |config|
       # This is intentional, if we moved try to lv1 it'd work since itself does not contain a nested mount
       sudo mv /home/vagrant/try /mnt/lv0
       sudo chown -R vagrant:vagrant /mnt/lv0/try
+      sudo modprobe overlay
 
       cd /mnt/lv0/try
+      autoconf && ./configure --disable-utils && make
+      sudo make install
       scripts/run_tests.sh
 
+      sudo make clean
+
       autoconf && ./configure && make
       sudo make install
       which try-commit || exit 2
@@ -97,6 +109,7 @@ Vagrant.configure("2") do |config|
       sudo apt-get update
       sudo apt-get install -y curl attr pandoc gcc make autoconf mergerfs zsh
       sudo chown -R vagrant:vagrant try
+      sudo modprobe overlay
       cd try
 
 
@@ -149,8 +162,18 @@ Vagrant.configure("2") do |config|
       wget https://github.com/trapexit/mergerfs/releases/download/2.40.2/mergerfs-2.40.2-1.el9.x86_64.rpm
       sudo rpm -i mergerfs-2.40.2-1.el9.x86_64.rpm
       sudo chown -R vagrant:vagrant try
+      sudo modprobe overlay
       cd try
+
+      autoconf && ./configure --disable-utils && make
+      sudo make install
+
+      autoconf && ./configure --disable-utils && make
+      sudo make install
       TRY_TOP=$(pwd) scripts/run_tests.sh
+
+      sudo make clean
+
       autoconf && ./configure && make
       sudo make install
       which try-commit || exit 2
@@ -167,8 +190,15 @@ Vagrant.configure("2") do |config|
       wget https://github.com/trapexit/mergerfs/releases/download/2.40.2/mergerfs-2.40.2-1.fc39.x86_64.rpm
       sudo rpm -i mergerfs-2.40.2-1.fc39.x86_64.rpm
       sudo chown -R vagrant:vagrant try
+      sudo modprobe overlay
       cd try
+
+      autoconf && ./configure --disable-utils && make
+      sudo make install
       TRY_TOP=$(pwd) scripts/run_tests.sh
+
+      sudo make clean
+
       autoconf && ./configure && make
       sudo make install
       which try-commit || exit 2
diff --git a/configure.ac b/configure.ac
index 82841b5a..4d3f1758 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,21 +10,27 @@ AC_ARG_ENABLE([utils],
                               [don't compile C utilities for summarizing and committing changes (default is yes)])],
               [enable_utils=${enableval}], [enable_utils=yes])
 
+
+AC_REQUIRE_AUX_FILE([utils/make-socket.c])
+
+# build tools
+AC_PROG_CC
+
+# CFLAGS AND CPPFLAGGS
+if test -z "$CFLAGS"
+then
+        AUTO_CFLAGS="-g -Wall -O2"
+        AUTO_CPPFLAGS="-g -Wall -O2"
+else
+        AUTO_CFLAGS=""
+        AUTO_CPPFLAGS=""
+fi
+
 if test "$enable_utils" = "yes"
 then
         AC_REQUIRE_AUX_FILE([utils/try-commit.c])
 
-        # build tools
-        AC_PROG_CC
-
-        # CFLAGS and CPPFLAGGS
-	if test -z "$CFLAGS"
-	then
-	        AUTO_CFLAGS="-g -Wall -O2"
-	else
-	        AUTO_CFLAGS=""
-	fi
-	AUTO_CPPFLAGS=""
+ 	AUTO_CPPFLAGS=""
 
 	CFLAGS=${CFLAGS-"$AUTO_CFLAGS"}
 	CPPFLAGS=${CPPFLAGS-"$AUTO_CPPFLAGS"}
diff --git a/package.nix b/package.nix
index 02db2f90..f2276dc1 100644
--- a/package.nix
+++ b/package.nix
@@ -16,12 +16,7 @@ stdenv.mkDerivation {
   pname = "try";
   version = "latest";
 
-  src = fetchFromGitHub {
-    owner = "binpash";
-    repo = "try";
-    rev = "67052d8f20725f3cdc22ffaec33f7b7c14f1eb6b";
-    hash = "sha256-8mfCmqN50pRAeNTJUlRVrRQulWon4b2OL4Ug/ygBhB0=";
-  };
+  src = ./.;
 
   # skip TRY_REQUIRE_PROG as it detects executable dependencies by running it
   postPatch = ''
@@ -40,6 +35,7 @@ stdenv.mkDerivation {
     install -Dt $out/bin try
     install -Dt $out/bin utils/try-commit
     install -Dt $out/bin utils/try-summary
+    install -Dt $out/bin utils/make-socket
     wrapProgram $out/bin/try --prefix PATH : ${
       lib.makeBinPath [
         coreutils
diff --git a/scripts/check_trycase.sh b/scripts/check_trycase.sh
index 6471a864..e34a4645 100755
--- a/scripts/check_trycase.sh
+++ b/scripts/check_trycase.sh
@@ -38,7 +38,7 @@ check_file() {
         lf="${lf%)}"
 
         case "$cf" in
-            (file|dir|symlink|nonexist|opaque|whiteout);;
+            (file|dir|symlink|nonexist|opaque|whiteout|fifo|socket);;
             (*) printf "ERROR: $1: invalid changed file: %s\n" "$cf"
                 : $((ERRORS += 1))
                 ;;
diff --git a/test/all-commit-cases.sh b/test/all-commit-cases.sh
index 852efd1c..ca1d79d4 100755
--- a/test/all-commit-cases.sh
+++ b/test/all-commit-cases.sh
@@ -5,12 +5,11 @@ TRY_TOP="${TRY_TOP:-$(git rev-parse --show-toplevel --show-superproject-working-
 TRY="$TRY_TOP/try"
 
 cleanup() {
-    cd /
+  cd /
 
-    if [ -d "$try_workspace" ]
-    then
-        rm -rf "$try_workspace" >/dev/null 2>&1
-    fi
+  if [ -d "$try_workspace" ]; then
+    rm -rf "$try_workspace" >/dev/null 2>&1
+  fi
 }
 
 trap 'cleanup' EXIT
@@ -25,11 +24,10 @@ cd "$try_workspace" || exit 99
 
 COUNT=0
 fail() {
-    echo Case $COUNT: "$@"
-    exit ${COUNT}
+  echo Case $COUNT: "$@"
+  exit ${COUNT}
 }
 
-
 # // TRYCASE(opaque, dir)
 # // TRYCASE(dir, dir)
 
@@ -224,3 +222,82 @@ echo arrivederci >formerdir/it/file2 || fail
 [ -L formerdir ] || fail
 [ "$(readlink formerdir)" = "/this/is/a/broken/symlink" ] || fail
 rm formerdir || fail
+
+# // TRYCASE(fifo, file)
+
+: $((COUNT += 1))
+
+! [ -e newpipe ] || fail
+"$TRY" -y "mkfifo newpipe; rm newpipe; touch newpipe; echo new >newpipe"
+[ -f newpipe ] || fail
+[ "$(cat newpipe)" = "new" ] || fail
+rm newpipe || fail
+
+# // TRYCASE(fifo, dir)
+
+: $((COUNT += 1))
+
+! [ -e newpipe ] || fail
+"$TRY" -y "mkfifo newpipe; rm newpipe; mkdir newpipe"
+[ -d newpipe ] || fail
+rm -r newpipe
+
+# // TRYCASE(fifo, symlink)
+
+: $((COUNT += 1))
+
+! [ -e newpipe ] || fail
+ln -s "$TRY" newpipe
+[ -L newpipe ] || fail
+"$TRY" -y "rm newpipe; mkfifo newpipe"
+[ -p newpipe ] || fail
+rm newpipe
+
+# // TRYCASE(fifo, nonexist)
+
+: $((COUNT += 1))
+
+! [ -e newpipe ] || fail
+"$TRY" -y "mkfifo newpipe"
+[ -p newpipe ] || fail
+rm newpipe
+
+# // TRYCASE(socket, file)
+
+: $((COUNT += 1))
+
+! [ -e newsock ] || fail
+"$TRY" -y "make-socket newsock; rm newsock; touch newsock; echo hello> newsock"
+[ -f newsock ] || fail
+[ "$(cat newsock)" = "hello" ] || fail
+rm newsock
+
+# // TRYCASE(socket, dir)
+
+: $((COUNT += 1))
+
+! [ -e newsock ] || fail
+"$TRY" -y "make-socket newsock; rm newsock; mkdir newsock"
+[ -d newsock ] || fail
+rm -r newsock
+
+# // TRYCASE(socket, symlink)
+
+: $((COUNT += 1))
+
+! [ -e newsock ] || fail
+ln -s "$TRY" newsock
+[ -L newsock ] || fail
+"$TRY" -y "rm newsock; make-socket newsock"
+! [ -e newlink ] || fail
+[ -S newsock ] || fail
+rm newsock
+
+# // TRYCASE(socket, nonexist)
+
+: $((COUNT += 1))
+
+! [ -e newsock ]
+"$TRY" -y "make-socket newsock"
+[ -S newsock ] || fail
+rm newsock
diff --git a/try b/try
index de6ef4a3..2cb0fc88 100755
--- a/try
+++ b/try
@@ -45,7 +45,6 @@ set_TRY_SHELL() {
   export TRY_SHELL
 }
 
-
 ################################################################################
 # Run a command (in `$@`) in an overlay (in `$SANDBOX_DIR`)
 ################################################################################
@@ -246,9 +245,7 @@ do
             mkdir "$merger_dir"
 
             ## Create a union directory
-            ## NB $mountpoint is the local directory to mount
-            ##    $merger_dir is where we'll put its merger
-            "$UNION_HELPER" "$mountpoint" "$merger_dir" 2>>"$try_mount_log" ||
+            "$UNION_HELPER" $mountpoint $merger_dir 2>>"$try_mount_log" ||
                 printf "%s: Warning: Failed mounting $mountpoint via $UNION_HELPER, see \"$try_mount_log\"\n" "$TRY_COMMAND" >&2
             make_overlay "$SANDBOX_DIR" "$merger_dir" "$pure_mountpoint" 2>>"$try_mount_log" ||
             printf "%s: Warning: Failed mounting $mountpoint as an overlay via $UNION_HELPER, see \"$try_mount_log\"\n" "$TRY_COMMAND" >&2
@@ -458,8 +455,9 @@ find_upperdir_changes() {
     sandbox_dir="$1"
     ignore_file="$2"
 
-    find "$sandbox_dir/upperdir/" -type f -o \( -type c -size 0 \) -o -type d -o -type l | ignore_changes "$ignore_file"
-}
+    find "$sandbox_dir/upperdir/" \( -type f -o -type c -size 0 -o -type d -o -type l -o -type s -o -type p \) | ignore_changes "$ignore_file"
+
+   }
 
 ################################################################################
 # Processes upperdir changes to an internal format that can be processed by summary and commit
@@ -514,7 +512,28 @@ process_changes() {
                 echo "rd $local_file"
                 continue
             fi
-
+          elif [ -p "$changed_file" ]
+          then
+            if [ -e "$local_file" ]
+            then
+                # // TRYCASE(fifo, file)
+                # // TRYCASE(fifo, dir)
+                # // TRYCASE(fifo, symlink)
+                echo "mo $local_file"
+                continue
+            else
+                # // TRYCASE(fifo, nonexist)
+                echo "ad $local_file"
+                continue
+            fi
+            # // TRYCASE(fifo, *)
+            echo "ad $local_file"
+            continue
+          elif [ -S "$changed_file" ]
+          then
+            # // TRYCASE(socket, *)
+            echo "ad $local_file"
+            continue
             # must be a directory, but not opaque---leave it!
         elif [ -c "$changed_file" ] && ! [ -s "$changed_file" ] && [ "$(stat -c %t,%T "$changed_file")" = "0,0" ]
         then
diff --git a/utils/make-socket b/utils/make-socket
new file mode 100755
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E4P66ivj6}9

literal 0
HcmV?d00001

diff --git a/utils/make-socket.c b/utils/make-socket.c
new file mode 100644
index 00000000..8f192aad
--- /dev/null
+++ b/utils/make-socket.c
@@ -0,0 +1,42 @@
+#include <fcntl.h>
+#include <sys/un.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+    int sockfd;
+    struct sockaddr_un addr;
+
+    if (argc != 2) {
+        fprintf(stderr, "Usage: %s <socket_name>\n", argv[0]);
+        exit(EXIT_FAILURE);
+    }
+
+    const char *socket_name= argv[1];
+
+    sockfd = socket(AF_UNIX, SOCK_DGRAM, 0);
+    if (sockfd == -1) {
+        perror("socket");
+        exit(EXIT_FAILURE);
+    }
+
+    memset(&addr, 0, sizeof(struct sockaddr_un));
+    addr.sun_family = AF_UNIX;
+    strncpy(addr.sun_path, socket_name, sizeof(addr.sun_path) - 1);
+
+       if (bind(sockfd, (struct sockaddr *)&addr, sizeof(struct sockaddr_un)) == -1) {
+        perror("bind");
+        close(sockfd);
+        exit(EXIT_FAILURE);
+    }
+
+    close(sockfd);
+
+    return 0;
+}
+
diff --git a/utils/try-commit.c b/utils/try-commit.c
index 986c718a..32c8f163 100644
--- a/utils/try-commit.c
+++ b/utils/try-commit.c
@@ -256,6 +256,25 @@ int main(int argc, char *argv[]) {
       break;
 
     case FTS_DEFAULT:
+      
+      if (S_ISFIFO(ent->fts_statp->st_mode) || (S_ISSOCK(ent->fts_statp->st_mode))) {
+
+        if (local_exists) {
+          // TRYCASE(fifo, file)
+          // TRYCASE(fifo, dir)
+          // TRYCASE(fifo, symlink)
+          // TRYCASE(socket, file)
+          // TRYCASE(socket, dir)
+          // TRYCASE(socket, symlink)
+          remove_local(local_file, local_exists, &local_stat);
+        }
+
+        // TRYCASE(fifo, nonexist)
+        // TRYCASE(socket, nonexist)
+        commit(ent->fts_path, local_file);
+        break;
+      }
+
       if (S_ISCHR(ent->fts_statp->st_mode) && ent->fts_statp->st_size == 0) {
         struct statx statxp;
         if (statx(AT_FDCWD, ent->fts_path, 0, STATX_TYPE | STATX_INO, &statxp) == -1) {
diff --git a/utils/try-summary.c b/utils/try-summary.c
index 84a06d2b..6787542c 100644
--- a/utils/try-summary.c
+++ b/utils/try-summary.c
@@ -137,6 +137,7 @@ int main(int argc, char *argv[]) {
 
       // nothing of interest! directory got made, but modifications must be inside
       break;
+
     case FTS_F: // regular file
       if (getxattr(ent->fts_path, "user.overlay.whiteout", NULL, 0) != -1) {
         // TRYCASE(whiteout, *)
@@ -163,6 +164,36 @@ int main(int argc, char *argv[]) {
       break;
 
     case FTS_DEFAULT:
+
+      if (S_ISFIFO(ent->fts_statp->st_mode)) {
+
+          if(local_exists) {
+            // TRYCASE(fifo, file)
+            // TRYCASE(fifo, dir)
+            // TRYCASE(fifo, symlink)
+            show_change(local_file, "modified");
+            break;
+          }
+
+          //TRYCASE (fifo, nonexist)
+          show_change(local_file, "added");
+          break;
+        }
+
+      if (S_ISSOCK(ent->fts_statp->st_mode)) {
+
+          if(local_exists) {
+            // TRYCASE(socket, file)
+            // TRYCASE(socket, dir)
+            // TRYCASE(socket, symlink)
+            show_change(local_file, "modified");
+            break;
+          }
+
+          // TRYCASE(socket, nonexist)
+          show_change(local_file, "added");
+        }
+
       if (S_ISCHR(ent->fts_statp->st_mode) && ent->fts_statp->st_size == 0) {
         struct statx statxp;
         if (statx(AT_FDCWD, ent->fts_path, 0, STATX_TYPE | STATX_INO, &statxp) == -1) {

From 65a62aa334ca95da3339a9001f13f8699fd3379a Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 13:42:37 -0400
Subject: [PATCH 02/18] Added support for fifos and sockets (#42)

---
 utils/try-commit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/try-commit.c b/utils/try-commit.c
index 32c8f163..b17dcd76 100644
--- a/utils/try-commit.c
+++ b/utils/try-commit.c
@@ -256,7 +256,7 @@ int main(int argc, char *argv[]) {
       break;
 
     case FTS_DEFAULT:
-      
+
       if (S_ISFIFO(ent->fts_statp->st_mode) || (S_ISSOCK(ent->fts_statp->st_mode))) {
 
         if (local_exists) {

From a1cad0f7591067282af9b314d357abba8bfc8382 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 13:53:27 -0400
Subject: [PATCH 03/18] Added support for fifos and sockets (#42)

---
 Makefile.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index e943c573..59a2a548 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -59,7 +59,7 @@ utils/try-summary: utils/ignores.o utils/try-summary.o
 utils/try-commit: utils/ignores.o utils/try-commit.o
 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -g $^
 
-utils/make-socket: utils/make-socket.o
+utils/make-socket: utils/ignores.o utils/make-socket.o
 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -g $^
 
 test: try $(if $(findstring yes,@enable_utils@),utils/try-summary utils/try-commit)

From 0f1f759e749558c73fdbfe3aca1e82b25de7a545 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 13:57:26 -0400
Subject: [PATCH 04/18] Added support for fifos and sockets (#42)

---
 Makefile.in  | 2 +-
 configure.ac | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index 59a2a548..e943c573 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -59,7 +59,7 @@ utils/try-summary: utils/ignores.o utils/try-summary.o
 utils/try-commit: utils/ignores.o utils/try-commit.o
 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -g $^
 
-utils/make-socket: utils/ignores.o utils/make-socket.o
+utils/make-socket: utils/make-socket.o
 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -g $^
 
 test: try $(if $(findstring yes,@enable_utils@),utils/try-summary utils/try-commit)
diff --git a/configure.ac b/configure.ac
index 4d3f1758..d1485296 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,11 +19,9 @@ AC_PROG_CC
 # CFLAGS AND CPPFLAGGS
 if test -z "$CFLAGS"
 then
-        AUTO_CFLAGS="-g -Wall -O2"
-        AUTO_CPPFLAGS="-g -Wall -O2"
+        AUTO_CFLAGS="-g -Wall -O2" 
 else
         AUTO_CFLAGS=""
-        AUTO_CPPFLAGS=""
 fi
 
 if test "$enable_utils" = "yes"

From 2bf8a531fb18e2b4c70fdb4ce1252a4a41c48d7f Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 14:02:37 -0400
Subject: [PATCH 05/18] Added support for fifos and sockets (#42)

---
 Makefile.in  | 2 +-
 configure.ac | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index e943c573..c08f7226 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -62,7 +62,7 @@ utils/try-commit: utils/ignores.o utils/try-commit.o
 utils/make-socket: utils/make-socket.o
 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -g $^
 
-test: try $(if $(findstring yes,@enable_utils@),utils/try-summary utils/try-commit)
+test: try $(if $(findstring yes,@enable_utils@),utils/try-summary utils/try-commit) utils/make-socket
 	scripts/run_tests.sh
 
 lint:
diff --git a/configure.ac b/configure.ac
index d1485296..4d3f1758 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,9 +19,11 @@ AC_PROG_CC
 # CFLAGS AND CPPFLAGGS
 if test -z "$CFLAGS"
 then
-        AUTO_CFLAGS="-g -Wall -O2" 
+        AUTO_CFLAGS="-g -Wall -O2"
+        AUTO_CPPFLAGS="-g -Wall -O2"
 else
         AUTO_CFLAGS=""
+        AUTO_CPPFLAGS=""
 fi
 
 if test "$enable_utils" = "yes"

From e3bc7fa80a113ad4b4402b4c87afba4e6732c584 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 14:10:55 -0400
Subject: [PATCH 06/18] Added support for fifos and sockets (#42)

---
 Makefile.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index c08f7226..b201bde6 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -62,7 +62,7 @@ utils/try-commit: utils/ignores.o utils/try-commit.o
 utils/make-socket: utils/make-socket.o
 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -g $^
 
-test: try $(if $(findstring yes,@enable_utils@),utils/try-summary utils/try-commit) utils/make-socket
+test: try utils/try-summary utils/try-commit utils/make-socket
 	scripts/run_tests.sh
 
 lint:

From 98bc6dc392e227fb51fbae4c1594db5d74621f06 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 14:15:17 -0400
Subject: [PATCH 07/18] Added support for fifos and sockets (#42)

---
 .github/workflows/test.yaml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 21f74b5f..d9f4526d 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -115,7 +115,6 @@ jobs:
 
       - name: Configure and build utilities
         run: |
-          autoconf
           ./configure
           make all
 

From abe8f9d4328b60daa043af0029174bea35f32c60 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 14:25:27 -0400
Subject: [PATCH 08/18] Added support for fifos and sockets (#42)

---
 .github/workflows/test.yaml | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index d9f4526d..a8a99f4e 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -69,8 +69,9 @@ jobs:
         run: |
           tar xzf try-dist.tgz/try-*.tgz --strip-components=1
           rm -r try-dist.tgz
-          ./configure
+          ./configure --disable-utils
           make all
+          sudo make install
 
       - name: Run tests with shell fallbacks
         run: |
@@ -78,8 +79,14 @@ jobs:
           ! which try-commit
           scripts/run_tests.sh
 
+      - name: Clean up build
+        run: |
+         sudo make clean
+
       - name: Install utilities
         run: |
+          ./configure
+          make all
           sudo make install
 
       - name: Run tests with utilities
@@ -115,8 +122,10 @@ jobs:
 
       - name: Configure and build utilities
         run: |
-          ./configure
+          autoconf
+          ./configure --disable-utils
           make all
+          sudo make install
 
       - name: Run tests with shell fallbacks
         run: |
@@ -124,8 +133,15 @@ jobs:
           ! which try-commit
           scripts/run_tests.sh
 
+      - name: Clean up build
+        run: |
+          sudo make clean
+
       - name: Install utilities
         run: |
+          autoconf
+          ./configure
+          make all
           sudo make install
 
       - name: Run tests with utilities

From e62bf80b78bda4f5d60474c8003c9b5844f044d9 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 14:30:32 -0400
Subject: [PATCH 09/18] Added support for fifos and sockets (#42)

---
 Makefile.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index b201bde6..c08f7226 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -62,7 +62,7 @@ utils/try-commit: utils/ignores.o utils/try-commit.o
 utils/make-socket: utils/make-socket.o
 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -g $^
 
-test: try utils/try-summary utils/try-commit utils/make-socket
+test: try $(if $(findstring yes,@enable_utils@),utils/try-summary utils/try-commit) utils/make-socket
 	scripts/run_tests.sh
 
 lint:

From 9ecca5b67d081106f3ae924246199a4d175fe361 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Mon, 11 Aug 2025 14:33:03 -0400
Subject: [PATCH 10/18] Added support for fifos and sockets (#42)

---
 .github/workflows/test.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index a8a99f4e..be2a5f22 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -85,6 +85,7 @@ jobs:
 
       - name: Install utilities
         run: |
+          autoconf
           ./configure
           make all
           sudo make install

From 6e0c84514b9e5df11993c6de4921e54eee8357d5 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Tue, 26 Aug 2025 16:35:24 -0400
Subject: [PATCH 11/18] Added support for fifos and sockets (#42)

---
 Vagrantfile              |  4 +-
 configure.ac             | 10 +----
 test/all-commit-cases.sh | 93 ++++------------------------------------
 test/explore.sh          |  9 ++--
 try                      | 47 ++++++++------------
 5 files changed, 34 insertions(+), 129 deletions(-)

diff --git a/Vagrantfile b/Vagrantfile
index e2ce4e22..f85d93cf 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -15,9 +15,7 @@ Vagrant.configure("2") do |config|
       sudo chown -R vagrant:vagrant try
       sudo modprobe overlay
       cd try
-
-      autoconf && ./configure --disable-utils
-      make
+      autoconf && ./configure --disable-utils && make
       sudo make install
       scripts/run_tests.sh
 
diff --git a/configure.ac b/configure.ac
index 4d3f1758..16882078 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,14 +17,8 @@ AC_REQUIRE_AUX_FILE([utils/make-socket.c])
 AC_PROG_CC
 
 # CFLAGS AND CPPFLAGGS
-if test -z "$CFLAGS"
-then
-        AUTO_CFLAGS="-g -Wall -O2"
-        AUTO_CPPFLAGS="-g -Wall -O2"
-else
-        AUTO_CFLAGS=""
-        AUTO_CPPFLAGS=""
-fi
+AUTO_CFLAGS=""
+AUTO_CPPFLAGS=""
 
 if test "$enable_utils" = "yes"
 then
diff --git a/test/all-commit-cases.sh b/test/all-commit-cases.sh
index ca1d79d4..852efd1c 100755
--- a/test/all-commit-cases.sh
+++ b/test/all-commit-cases.sh
@@ -5,11 +5,12 @@ TRY_TOP="${TRY_TOP:-$(git rev-parse --show-toplevel --show-superproject-working-
 TRY="$TRY_TOP/try"
 
 cleanup() {
-  cd /
+    cd /
 
-  if [ -d "$try_workspace" ]; then
-    rm -rf "$try_workspace" >/dev/null 2>&1
-  fi
+    if [ -d "$try_workspace" ]
+    then
+        rm -rf "$try_workspace" >/dev/null 2>&1
+    fi
 }
 
 trap 'cleanup' EXIT
@@ -24,10 +25,11 @@ cd "$try_workspace" || exit 99
 
 COUNT=0
 fail() {
-  echo Case $COUNT: "$@"
-  exit ${COUNT}
+    echo Case $COUNT: "$@"
+    exit ${COUNT}
 }
 
+
 # // TRYCASE(opaque, dir)
 # // TRYCASE(dir, dir)
 
@@ -222,82 +224,3 @@ echo arrivederci >formerdir/it/file2 || fail
 [ -L formerdir ] || fail
 [ "$(readlink formerdir)" = "/this/is/a/broken/symlink" ] || fail
 rm formerdir || fail
-
-# // TRYCASE(fifo, file)
-
-: $((COUNT += 1))
-
-! [ -e newpipe ] || fail
-"$TRY" -y "mkfifo newpipe; rm newpipe; touch newpipe; echo new >newpipe"
-[ -f newpipe ] || fail
-[ "$(cat newpipe)" = "new" ] || fail
-rm newpipe || fail
-
-# // TRYCASE(fifo, dir)
-
-: $((COUNT += 1))
-
-! [ -e newpipe ] || fail
-"$TRY" -y "mkfifo newpipe; rm newpipe; mkdir newpipe"
-[ -d newpipe ] || fail
-rm -r newpipe
-
-# // TRYCASE(fifo, symlink)
-
-: $((COUNT += 1))
-
-! [ -e newpipe ] || fail
-ln -s "$TRY" newpipe
-[ -L newpipe ] || fail
-"$TRY" -y "rm newpipe; mkfifo newpipe"
-[ -p newpipe ] || fail
-rm newpipe
-
-# // TRYCASE(fifo, nonexist)
-
-: $((COUNT += 1))
-
-! [ -e newpipe ] || fail
-"$TRY" -y "mkfifo newpipe"
-[ -p newpipe ] || fail
-rm newpipe
-
-# // TRYCASE(socket, file)
-
-: $((COUNT += 1))
-
-! [ -e newsock ] || fail
-"$TRY" -y "make-socket newsock; rm newsock; touch newsock; echo hello> newsock"
-[ -f newsock ] || fail
-[ "$(cat newsock)" = "hello" ] || fail
-rm newsock
-
-# // TRYCASE(socket, dir)
-
-: $((COUNT += 1))
-
-! [ -e newsock ] || fail
-"$TRY" -y "make-socket newsock; rm newsock; mkdir newsock"
-[ -d newsock ] || fail
-rm -r newsock
-
-# // TRYCASE(socket, symlink)
-
-: $((COUNT += 1))
-
-! [ -e newsock ] || fail
-ln -s "$TRY" newsock
-[ -L newsock ] || fail
-"$TRY" -y "rm newsock; make-socket newsock"
-! [ -e newlink ] || fail
-[ -S newsock ] || fail
-rm newsock
-
-# // TRYCASE(socket, nonexist)
-
-: $((COUNT += 1))
-
-! [ -e newsock ]
-"$TRY" -y "make-socket newsock"
-[ -S newsock ] || fail
-rm newsock
diff --git a/test/explore.sh b/test/explore.sh
index 3f5d8a9e..6a91578a 100755
--- a/test/explore.sh
+++ b/test/explore.sh
@@ -4,12 +4,11 @@ TRY_TOP="${TRY_TOP:-$(git rev-parse --show-toplevel --show-superproject-working-
 TRY="$TRY_TOP/try"
 
 cleanup() {
-    cd /
+  cd /
 
-    if [ -d "$try_workspace" ]
-    then
-        rm -rf "$try_workspace" >/dev/null 2>&1
-    fi
+  if [ -d "$try_workspace" ]; then
+    rm -rf "$try_workspace" >/dev/null 2>&1
+  fi
 }
 
 trap 'cleanup' EXIT
diff --git a/try b/try
index 2cb0fc88..de4d9918 100755
--- a/try
+++ b/try
@@ -158,7 +158,7 @@ make_overlay() {
     sandbox_dir="$1"
     lowerdirs="$2"
     overlay_mountpoint="$3"
-    mount -t overlay overlay -o userxattr -o "lowerdir=$lowerdirs,upperdir=$sandbox_dir/upperdir/$overlay_mountpoint,workdir=$sandbox_dir/workdir/$overlay_mountpoint" "$sandbox_dir/temproot/$overlay_mountpoint"
+    mount -t overlay overlay -o userxattr -o "lowerdir=$lowerdirs,upperdir=$sandbox_dir/upperdir/$overlay_mountpoint,workdir=$sandbox_dir/workdir/$overlay_mountpoint,xino=off,index=off" "$sandbox_dir/temproot/$overlay_mountpoint"
 }
 
 
@@ -279,7 +279,7 @@ EOF
     cat >"$chroot_executable" <<EOF
 #!/bin/sh
 
-unset START_DIR SANDBOX_DIR UNION_HELPER DIRS_AND_MOUNTS TRY_EXIT_STATUS
+unset START_DIR SANDBOX_DIR UNION_HELPER DIRS_AND_MOUNTS TRY_EXIT_STATUS TRY_COMMAND UPDATED_DIRS_AND_MOUNTS
 unset script_to_execute chroot_executable try_mount_log
 
 mount -t proc proc /proc &&
@@ -455,8 +455,7 @@ find_upperdir_changes() {
     sandbox_dir="$1"
     ignore_file="$2"
 
-    find "$sandbox_dir/upperdir/" \( -type f -o -type c -size 0 -o -type d -o -type l -o -type s -o -type p \) | ignore_changes "$ignore_file"
-
+    find "$sandbox_dir/upperdir/" | ignore_changes "$ignore_file"
    }
 
 ################################################################################
@@ -512,34 +511,12 @@ process_changes() {
                 echo "rd $local_file"
                 continue
             fi
-          elif [ -p "$changed_file" ]
-          then
-            if [ -e "$local_file" ]
-            then
-                # // TRYCASE(fifo, file)
-                # // TRYCASE(fifo, dir)
-                # // TRYCASE(fifo, symlink)
-                echo "mo $local_file"
-                continue
-            else
-                # // TRYCASE(fifo, nonexist)
-                echo "ad $local_file"
-                continue
-            fi
-            # // TRYCASE(fifo, *)
-            echo "ad $local_file"
-            continue
-          elif [ -S "$changed_file" ]
-          then
-            # // TRYCASE(socket, *)
-            echo "ad $local_file"
-            continue
-            # must be a directory, but not opaque---leave it!
+                     # must be a directory, but not opaque---leave it!
         elif [ -c "$changed_file" ] && ! [ -s "$changed_file" ] && [ "$(stat -c %t,%T "$changed_file")" = "0,0" ]
         then
             # // TRYCASE(whiteout, *)
             echo "de $local_file"
-        elif [ -f "$changed_file" ]
+        elif [ -f "$changed_file" ] || [ -p "$changed_file" ] || [ -S "$changed_file" ]
         then
             if [ -f "$changed_file" ] && getfattr --absolute-names -d "$changed_file" 2>/dev/null | grep -q -e "user.overlay.whiteout"
             then
@@ -553,11 +530,25 @@ process_changes() {
                 # // TRYCASE(file, file)
                 # // TRYCASE(file, dir)
                 # // TRYCASE(file, symlink)
+                # // TRYCASE(fifo, file)
+                # // TRYCASE(fifo, dir)
+                # // TRYCASE(fifo, symlink)
+                # // TRYCASE(socket, file)
+                # // TRYCASE(socket, dir)
+                # // TRYCASE(socket, symlink)
                 echo "mo $local_file"
+                continue
             else
                 # // TRYCASE(file, nonexist)
+                # // TRYCASE(fifo, nonexist)
+                # // TRYCASE(socket, nonexist)
                 echo "ad $local_file"
+                continue
             fi
+            # // TRYCASE(fifo, *)
+            # // TRYCASE(socket, *)
+            echo "ad $local_file"
+            continue
         fi
     done <<EOF
 $changed_files

From fbefc3f0839a27c211e8d95e7a7a9a5491477344 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Tue, 26 Aug 2025 17:00:17 -0400
Subject: [PATCH 12/18] Added support for fifos and sockets (#42)

---
 test/all-commit-cases.sh | 87 ++++++++++++++++++++++++++++++++++++++++
 test/explore.sh          | 15 +++----
 2 files changed, 93 insertions(+), 9 deletions(-)

diff --git a/test/all-commit-cases.sh b/test/all-commit-cases.sh
index 852efd1c..d1e90ab5 100755
--- a/test/all-commit-cases.sh
+++ b/test/all-commit-cases.sh
@@ -224,3 +224,90 @@ echo arrivederci >formerdir/it/file2 || fail
 [ -L formerdir ] || fail
 [ "$(readlink formerdir)" = "/this/is/a/broken/symlink" ] || fail
 rm formerdir || fail
+
+# // TRYCASE(fifo, file)
+
+: $((COUNT += 1))
+
+! [ -e newpipe ] || fail
+"$TRY" -y "touch newpipe; echo new >newpipe"
+[ -f newpipe ] || fail
+[ "$(cat newpipe)" = "new" ] || fail
+"$TRY" -y "rm newpipe; mkfifo newpipe"
+[ -p newpipe ] || fail
+rm newpipe
+
+# // TRYCASE(fifo, dir)
+
+: $((COUNT += 1))
+
+! [ -e newpipe ] || fail
+"$TRY" -y "mkdir newpipe" 
+[ -d newpipe ] || fail
+"$TRY" -y "rm -r newpipe; mkfifo newpipe"
+[ -p newpipe ] || fail
+rm newpipe
+
+# // TRYCASE(fifo, symlink)
+
+: $((COUNT += 1))
+
+! [ -e newpipe ] || fail
+ln -s "$TRY" newpipe
+[ -L newpipe ] || fail
+"$TRY" -y "rm newpipe; mkfifo newpipe"
+[ -p newpipe ] || fail
+rm newpipe
+
+# // TRYCASE(fifo, nonexist)
+
+: $((COUNT += 1))
+
+! [ -e newpipe ] || fail
+"$TRY" -y "mkfifo newpipe"
+[ -p newpipe ] || fail
+rm newpipe
+
+# // TRYCASE(socket, file)
+
+: $((COUNT += 1))
+
+! [ -e newsock ] || fail
+"$TRY" -y "touch newsock; echo hello> newsock"
+[ -f newsock ] || fail
+[ "$(cat newsock)" = "hello" ] || fail
+"$TRY" -y "rm newsock; make-socket newsock"
+[ -S newsock ] || fail
+rm newsock
+
+# // TRYCASE(socket, dir)
+
+: $((COUNT += 1))
+
+! [ -e newsock ] || fail
+"$TRY" -y "mkdir newsock"
+[ -d newsock ] || fail
+"$TRY" -y "rm -r newsock; make-socket newsock"
+[ -S newsock ] || fail
+rm newsock
+
+# // TRYCASE(socket, symlink)
+
+: $((COUNT += 1))
+
+! [ -e newsock ] || fail
+ln -s "$TRY" newsock
+[ -L newsock ] || fail
+"$TRY" -y "rm newsock; make-socket newsock"
+! [ -e newlink ] || fail
+[ -S newsock ] || fail
+rm newsock
+
+# // TRYCASE(socket, nonexist)
+
+: $((COUNT += 1))
+
+! [ -e newsock ]
+"$TRY" -y "make-socket newsock"
+[ -S newsock ] || fail
+rm newsock
diff --git a/test/explore.sh b/test/explore.sh
index 6a91578a..0308de99 100755
--- a/test/explore.sh
+++ b/test/explore.sh
@@ -4,11 +4,12 @@ TRY_TOP="${TRY_TOP:-$(git rev-parse --show-toplevel --show-superproject-working-
 TRY="$TRY_TOP/try"
 
 cleanup() {
-  cd /
+    cd /
 
-  if [ -d "$try_workspace" ]; then
-    rm -rf "$try_workspace" >/dev/null 2>&1
-  fi
+    if [ -d "$try_workspace" ]
+    then
+        rm -rf "$try_workspace" >/dev/null 2>&1
+    fi
 }
 
 trap 'cleanup' EXIT
@@ -16,11 +17,6 @@ trap 'cleanup' EXIT
 try_workspace="$(mktemp -d)"
 cd "$try_workspace" || exit 9
 
-SHELL="/usr/bin/env bash --norc"
-export SHELL
-PS1="# "
-export PS1
-
 echo hi >expected.out
 
 cat >explore.exp <<EOF
@@ -29,6 +25,7 @@ cat >explore.exp <<EOF
 set timeout 3
 
 spawn "$TRY" explore
+send -- "PS1='# '\r"
 expect {
     # Ignore the warnings
     "Warning*" {

From 21ec4a52943901142ab652821926811cff90d76b Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Tue, 26 Aug 2025 17:01:16 -0400
Subject: [PATCH 13/18] Added support for fifos and sockets (#42)

---
 test/all-commit-cases.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/all-commit-cases.sh b/test/all-commit-cases.sh
index d1e90ab5..bdfef0e8 100755
--- a/test/all-commit-cases.sh
+++ b/test/all-commit-cases.sh
@@ -242,7 +242,7 @@ rm newpipe
 : $((COUNT += 1))
 
 ! [ -e newpipe ] || fail
-"$TRY" -y "mkdir newpipe" 
+"$TRY" -y "mkdir newpipe"
 [ -d newpipe ] || fail
 "$TRY" -y "rm -r newpipe; mkfifo newpipe"
 [ -p newpipe ] || fail

From 0144546ebe25fd01e6fffdb0674a0191403e13c6 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Tue, 26 Aug 2025 17:02:54 -0400
Subject: [PATCH 14/18] Added support for fifos and sockets (#42)

---
 try | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/try b/try
index de4d9918..5550e63c 100755
--- a/try
+++ b/try
@@ -158,7 +158,7 @@ make_overlay() {
     sandbox_dir="$1"
     lowerdirs="$2"
     overlay_mountpoint="$3"
-    mount -t overlay overlay -o userxattr -o "lowerdir=$lowerdirs,upperdir=$sandbox_dir/upperdir/$overlay_mountpoint,workdir=$sandbox_dir/workdir/$overlay_mountpoint,xino=off,index=off" "$sandbox_dir/temproot/$overlay_mountpoint"
+    mount -t overlay overlay -o userxattr -o "lowerdir=$lowerdirs,upperdir=$sandbox_dir/upperdir/$overlay_mountpoint,workdir=$sandbox_dir/workdir/$overlay_mountpoint" "$sandbox_dir/temproot/$overlay_mountpoint"
 }
 
 
@@ -279,7 +279,7 @@ EOF
     cat >"$chroot_executable" <<EOF
 #!/bin/sh
 
-unset START_DIR SANDBOX_DIR UNION_HELPER DIRS_AND_MOUNTS TRY_EXIT_STATUS TRY_COMMAND UPDATED_DIRS_AND_MOUNTS
+unset START_DIR SANDBOX_DIR UNION_HELPER DIRS_AND_MOUNTS TRY_EXIT_STATUS
 unset script_to_execute chroot_executable try_mount_log
 
 mount -t proc proc /proc &&

From a22c78416030cef9a5dfed407d2713b4991fbc51 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Sun, 21 Sep 2025 19:00:50 -0400
Subject: [PATCH 15/18] Added support for fifos and sockets (#42)

---
 Vagrantfile         |   5 +----
 test/explore.sh     |   1 -
 try                 |  10 ++++++----
 utils/make-socket   | Bin 25888 -> 20296 bytes
 utils/try-summary.c |  18 ++++--------------
 5 files changed, 11 insertions(+), 23 deletions(-)

diff --git a/Vagrantfile b/Vagrantfile
index f85d93cf..fa873905 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -161,10 +161,7 @@ Vagrant.configure("2") do |config|
       sudo rpm -i mergerfs-2.40.2-1.el9.x86_64.rpm
       sudo chown -R vagrant:vagrant try
       sudo modprobe overlay
-      cd try
-
-      autoconf && ./configure --disable-utils && make
-      sudo make install
+      cd try 
 
       autoconf && ./configure --disable-utils && make
       sudo make install
diff --git a/test/explore.sh b/test/explore.sh
index 0308de99..6b7c2f61 100755
--- a/test/explore.sh
+++ b/test/explore.sh
@@ -25,7 +25,6 @@ cat >explore.exp <<EOF
 set timeout 3
 
 spawn "$TRY" explore
-send -- "PS1='# '\r"
 expect {
     # Ignore the warnings
     "Warning*" {
diff --git a/try b/try
index 5550e63c..75d321e8 100755
--- a/try
+++ b/try
@@ -245,8 +245,10 @@ do
             mkdir "$merger_dir"
 
             ## Create a union directory
-            "$UNION_HELPER" $mountpoint $merger_dir 2>>"$try_mount_log" ||
-                printf "%s: Warning: Failed mounting $mountpoint via $UNION_HELPER, see \"$try_mount_log\"\n" "$TRY_COMMAND" >&2
+            ## NB $mountpoint is the local directory to mount
+            ##    $merger_dir is where we'll put its merger
+            "$UNION_HELPER" "$mountpoint" "$merger_dir" 2>>"$try_mount_log" ||
+            printf "%s: Warning: Failed mounting $mountpoint via $UNION_HELPER, see \"$try_mount_log\"\n" "$TRY_COMMAND" >&2
             make_overlay "$SANDBOX_DIR" "$merger_dir" "$pure_mountpoint" 2>>"$try_mount_log" ||
             printf "%s: Warning: Failed mounting $mountpoint as an overlay via $UNION_HELPER, see \"$try_mount_log\"\n" "$TRY_COMMAND" >&2
         fi
@@ -456,7 +458,7 @@ find_upperdir_changes() {
     ignore_file="$2"
 
     find "$sandbox_dir/upperdir/" | ignore_changes "$ignore_file"
-   }
+}
 
 ################################################################################
 # Processes upperdir changes to an internal format that can be processed by summary and commit
@@ -511,7 +513,7 @@ process_changes() {
                 echo "rd $local_file"
                 continue
             fi
-                     # must be a directory, but not opaque---leave it!
+            # must be a directory, but not opaque---leave it!
         elif [ -c "$changed_file" ] && ! [ -s "$changed_file" ] && [ "$(stat -c %t,%T "$changed_file")" = "0,0" ]
         then
             # // TRYCASE(whiteout, *)
diff --git a/utils/make-socket b/utils/make-socket
index cbebc0aa00abcf559d5bc3794f851939dd4054f9..602ca06f69ce268a83924e641eaf42f17e1afdb8 100755
GIT binary patch
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E4P66ivj6}9

diff --git a/utils/try-summary.c b/utils/try-summary.c
index 6787542c..77207302 100644
--- a/utils/try-summary.c
+++ b/utils/try-summary.c
@@ -165,24 +165,12 @@ int main(int argc, char *argv[]) {
 
     case FTS_DEFAULT:
 
-      if (S_ISFIFO(ent->fts_statp->st_mode)) {
+      if (S_ISFIFO(ent->fts_statp->st_mode) || S_ISSOCK(ent->fts_statp->st_mode)){
 
           if(local_exists) {
             // TRYCASE(fifo, file)
             // TRYCASE(fifo, dir)
             // TRYCASE(fifo, symlink)
-            show_change(local_file, "modified");
-            break;
-          }
-
-          //TRYCASE (fifo, nonexist)
-          show_change(local_file, "added");
-          break;
-        }
-
-      if (S_ISSOCK(ent->fts_statp->st_mode)) {
-
-          if(local_exists) {
             // TRYCASE(socket, file)
             // TRYCASE(socket, dir)
             // TRYCASE(socket, symlink)
@@ -190,10 +178,12 @@ int main(int argc, char *argv[]) {
             break;
           }
 
+          // TRYCASE(fifo, nonexist)
           // TRYCASE(socket, nonexist)
           show_change(local_file, "added");
+          break;
         }
-
+ 
       if (S_ISCHR(ent->fts_statp->st_mode) && ent->fts_statp->st_size == 0) {
         struct statx statxp;
         if (statx(AT_FDCWD, ent->fts_path, 0, STATX_TYPE | STATX_INO, &statxp) == -1) {

From 6854cc22ae0aafe40dad2c00841a76a07de54bed Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Sun, 21 Sep 2025 19:02:45 -0400
Subject: [PATCH 16/18] Added support for fifos and sockets (#42)

---
 Vagrantfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Vagrantfile b/Vagrantfile
index fa873905..20266d69 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -161,7 +161,7 @@ Vagrant.configure("2") do |config|
       sudo rpm -i mergerfs-2.40.2-1.el9.x86_64.rpm
       sudo chown -R vagrant:vagrant try
       sudo modprobe overlay
-      cd try 
+      cd try
 
       autoconf && ./configure --disable-utils && make
       sudo make install

From 635d883b89742d3b4c7be2668f3d38e86b6124fa Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Sun, 21 Sep 2025 19:04:27 -0400
Subject: [PATCH 17/18] Added support for fifos and sockets (#42)

---
 utils/try-summary.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils/try-summary.c b/utils/try-summary.c
index 77207302..616a4617 100644
--- a/utils/try-summary.c
+++ b/utils/try-summary.c
@@ -165,7 +165,7 @@ int main(int argc, char *argv[]) {
 
     case FTS_DEFAULT:
 
-      if (S_ISFIFO(ent->fts_statp->st_mode) || S_ISSOCK(ent->fts_statp->st_mode)){
+      if (S_ISFIFO(ent->fts_statp->st_mode) || S_ISSOCK(ent->fts_statp->st_mode)) {
 
           if(local_exists) {
             // TRYCASE(fifo, file)
@@ -183,7 +183,7 @@ int main(int argc, char *argv[]) {
           show_change(local_file, "added");
           break;
         }
- 
+
       if (S_ISCHR(ent->fts_statp->st_mode) && ent->fts_statp->st_size == 0) {
         struct statx statxp;
         if (statx(AT_FDCWD, ent->fts_path, 0, STATX_TYPE | STATX_INO, &statxp) == -1) {

From f9c9cb1eada750a1d443a5b0008ec135047e0f31 Mon Sep 17 00:00:00 2001
From: Ioa1 <ioaunknown2@gmail.com>
Date: Thu, 1 Jan 2026 00:19:51 -0500
Subject: [PATCH 18/18] Removed make-socket (should not be checked in)

---
 utils/make-socket | Bin 20296 -> 0 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)
 delete mode 100755 utils/make-socket

diff --git a/utils/make-socket b/utils/make-socket
deleted file mode 100755
index 602ca06f69ce268a83924e641eaf42f17e1afdb8..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 20296
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