X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fstr%2Ftest%2Fcompile_fail-iscntrl.c;h=f9abf1dc56e4d4464dd417b2c2586769a22ccf15;hb=HEAD;hp=bc74146542f1b36ecefe1fb394bfb84254d4b571;hpb=00e61068e33e7883a2657744514452a32660d461;p=ccan

diff --git a/ccan/str/test/compile_fail-iscntrl.c b/ccan/str/test/compile_fail-iscntrl.c
index bc741465..f9abf1dc 100644
--- a/ccan/str/test/compile_fail-iscntrl.c
+++ b/ccan/str/test/compile_fail-iscntrl.c
@@ -3,6 +3,7 @@
 
 int main(int argc, char *argv[])
 {
+	(void)argc;
 #ifdef FAIL
 #if !HAVE_BUILTIN_TYPES_COMPATIBLE_P || !HAVE_TYPEOF
 #error We need typeof to check iscntrl.