Make @msg argument a const char *, just like printf().

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/iptables.c b/iptables.c
index 78ac13c..f77a6f0 100644
--- a/iptables.c
+++ b/iptables.c
@@ -348,7 +348,7 @@ static void free_opts(int reset_offset)
 }
 
 void
-exit_error(enum exittype status, char *msg, ...)
+exit_error(enum exittype status, const char *msg, ...)
 {
 	va_list args;