Turbostat: specify parse_int_file format

diff --git a/src/turbostat.c b/src/turbostat.c
index a003ca8..5424a30 100644 (file)
--- a/src/turbostat.c
+++ b/src/turbostat.c
@@ -575,7 +575,7 @@ free_all_buffers(void)
 /*
  * Parse a file containing a single int.
  */
-static int
+static int __attribute__ ((format(printf,1,2)))
 parse_int_file(const char *fmt, ...)
 {
        va_list args;