(xfont_list): Try an alias.

[gnu-emacs] / update-subdirs

diff --git a/update-subdirs b/update-subdirs
index d7e7012dadc322ce565d9f7708fd21d18b293f8a..b4df2cea045896ea24645ab630f25bf7688bd70a 100755 (executable)
--- a/update-subdirs
+++ b/update-subdirs
@@ -45,7 +45,11 @@ else
 ;; version-control: never
 ;; no-byte-compile: t
 ;; End:" > subdirs.el~
+  if cmp "subdirs.el" "subdirs.el~" >/dev/null 2>&1; then
+    :; # echo "subdirs.el unchanged";
+  else
   mv subdirs.el~ subdirs.el
+  fi
 fi
 
 # arch-tag: 56ebcf1b-5c30-4934-b0b4-72d374064704