1 files changed, 7 insertions, 0 deletions
diff --git a/bin/ifnew b/bin/ifnew
index 8d5c434..2a72922 100755
--- a/bin/ifnew
+++ b/bin/ifnew
@@ -39,6 +39,13 @@ help() {
 		    $ echo bbb | ifnew  new-file
 		    $ stat --print='%y' new-file
 		    # timestamp 2
+
+
+		  Only change file when content changes in a Makefile:
+
+		    i18.cfg: ALWAYS
+			gen-cfg | ifnew $@
+			po4a $@
 	EOF
 }