die: Use const for fmt

Signed-off-by: Simon Horman <horms@verge.net.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/kexec/kexec.c b/kexec/kexec.c
index 22229d8..89ec182 100644
--- a/kexec/kexec.c
+++ b/kexec/kexec.c
@@ -53,7 +53,7 @@ unsigned long long mem_max = ULONG_MAX;
 static unsigned long kexec_flags = 0;
 int kexec_debug = 0;
 
-void die(char *fmt, ...)
+void die(const char *fmt, ...)
 {
 	va_list args;
 	va_start(args, fmt);