Backpatch comment about --sysconfdir.

diff --git a/src/bin/pg_config/pg_config.c b/src/bin/pg_config/pg_config.c
index 10317c057136a7a5c0e175c70b624be81df71c5e..15e89530bd7e586e71ce22a24366c51c1d180e93 100644 (file)
--- a/src/bin/pg_config/pg_config.c
+++ b/src/bin/pg_config/pg_config.c
@@ -45,7 +45,8 @@ cleanup_path(char *path)
        /*
         *      GetShortPathName() will fail if the path does not exist, or short names
         *      are disabled on this file system.  In both cases, we just return the
-        *      original path.
+        *      original path.  This is particularly useful for --sysconfdir, which
+        *      might not exist.
         */
        GetShortPathName(path, path, MAXPGPATH - 1);