From 8b92502eba93e7bf5992568f54d7a8711127b0a0 Mon Sep 17 00:00:00 2001
From: Joe Carstairs <me@joeac.net>
Date: Wed, 24 Jun 2026 22:42:15 +0100
Subject: [PATCH] uses grep -e instead of --regexp for POSIX compatibility

---
 http/bin/blog | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/http/bin/blog b/http/bin/blog
index d243596..6912db0 100755
--- a/http/bin/blog
+++ b/http/bin/blog
@@ -102,8 +102,8 @@ do
     export POST_TITLE="$name"
     cat "$entry" |  eval "${postprocess_cmd}" > "$dest"
   else
-    export POST_TITLE="$(grep --regexp "^# " --max-count 1 "$entry" | cut -c3-)"
-    cat "$entry" | grep --regexp "^# " --invert-match | eval "$postprocess_cmd" > "$dest"
+    export POST_TITLE="$(grep -e "^# " --max-count 1 "$entry" | cut -c3-)"
+    cat "$entry" | grep -e "^# " --invert-match | eval "$postprocess_cmd" > "$dest"
   fi
   cat "$entry" | eval "$extract_args_cmd" > "${dest}.args"
   echo "Processed ${entry#$(dirname ${BLOGS})/} to ${dest#$(dirname ${SRC})/}"