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

[firewall] / icmp.m4

diff --git a/icmp.m4 b/icmp.m4
index 004d583418d8397811fa5447d6e5700398ba3455..3de048329d3ff8d568e320ed21a553214591ecaf 100644 (file)
--- a/icmp.m4
+++ b/icmp.m4
@@ -1,4 +1,4 @@
-### -*-m4-*-
+### -*-sh-*-
 ###
 ### ICMP filtering for firewall scripts
 ###