X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/blobdiff_plain/bfdc045deb6149808d309b4ac3c292d9c57a8b38..b5aae78272ca6d750b101ab73e7907e63d10c9ee:/icmp.m4

diff --git a/icmp.m4 b/icmp.m4
index 004d583..3de0483 100644
--- a/icmp.m4
+++ b/icmp.m4
@@ -1,4 +1,4 @@
-### -*-m4-*-
+### -*-sh-*-
 ###
 ### ICMP filtering for firewall scripts
 ###