*.m4: Use `sh' mode for editing these.

[firewall] / functions.m4

diff --git a/functions.m4 b/functions.m4
index 3214483522de366291aa7449f4c5174cac116b33..523c42a87ff51f5c177ea5e94ceb0e9ea09efd3c 100644 (file)
--- a/functions.m4
+++ b/functions.m4
@@ -1,4 +1,4 @@
-### -*-m4-*-
+### -*-sh-*-
 ###
 ### Utility functions for firewall scripts
 ###