1 files changed, 1 insertions, 1 deletions
diff --git a/src/exec.c b/src/exec.c
index 45c9f1d..f57b28f 100644
--- a/src/exec.c
+++ b/src/exec.c
@@ -24,7 +24,7 @@
 #include <unistd.h>
 
 /** Print some debugging info. */
-_printf(2, 3)
+[[_printf(2, 3)]]
 static void bfs_exec_debug(const struct bfs_exec *execbuf, const char *format, ...) {
 	const struct bfs_ctx *ctx = execbuf->ctx;