Fix format args to die()

Also, add the format attribute so we get warnings about this.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools-util.h b/tools-util.h
index 568707bc..de8010ee 100644
--- a/tools-util.h
+++ b/tools-util.h
@@ -22,7 +22,7 @@
 
 #define noreturn __attribute__((noreturn))
 
-void die(const char *, ...) noreturn;
+void die(const char *, ...) __attribute__((format(printf, 1, 2))) noreturn;
 char *mprintf(const char *, ...)
 	__attribute__ ((format (printf, 1, 2)));
 void *xcalloc(size_t, size_t);