X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fstr%2Ftest%2Fcompile_fail-isascii.c;h=ee55e4997434c5cd4c11c01a0bd45d28af67d37d;hp=af6e64d5d2653cc68a3f365cbdb53077a97f39d8;hb=00e61068e33e7883a2657744514452a32660d461;hpb=ecea073699c60fd5aab9e3955f59a7042d637b68

diff --git a/ccan/str/test/compile_fail-isascii.c b/ccan/str/test/compile_fail-isascii.c
index af6e64d5..ee55e499 100644
--- a/ccan/str/test/compile_fail-isascii.c
+++ b/ccan/str/test/compile_fail-isascii.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 isascii(c);