X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/firewall/blobdiff_plain/0291d6d55d3dc38a12d61abc007dda5cc3aa5110..775bd287d2eda80ffde35b067429c93223c41bbf:/base.m4

diff --git a/base.m4 b/base.m4
index a27ea00..7aa28b3 100644
--- a/base.m4
+++ b/base.m4
@@ -1,5 +1,5 @@
 m4_divert(-1)
-### -*-m4-*-
+### -*-sh-*-
 ###
 ### Failsafe prologue for firewall scripts
 ###