X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fstr%2Ftest%2Fcompile_fail-isxdigit.c;fp=ccan%2Fstr%2Ftest%2Fcompile_fail-isxdigit.c;h=65e6006a885b029ae7cec620a44aebd652567e22;hp=6a7377fd6d16862a7efad1b90a9b2bbd5c80123f;hb=00e61068e33e7883a2657744514452a32660d461;hpb=5c922794aa81cb2a62a034552f6478074b4dda14;ds=sidebyside

diff --git a/ccan/str/test/compile_fail-isxdigit.c b/ccan/str/test/compile_fail-isxdigit.c
index 6a7377fd..65e6006a 100644
--- a/ccan/str/test/compile_fail-isxdigit.c
+++ b/ccan/str/test/compile_fail-isxdigit.c
@@ -15,8 +15,7 @@ int main(int argc, char *argv[])
 
 #ifdef FAIL
 	/* Fake fail on unsigned char platforms. */
-	c = 255;
-	BUILD_ASSERT(c < 0);
+	BUILD_ASSERT((char)255 < 0);
 #endif
 
 	return isxdigit(c);