X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fstr%2Ftest%2Fcompile_fail-islower.c;h=ca3f9907e52087eefb75d6f40831f11c50b12e8e;hp=9dec95f69a0881cbe530a62c4e2abac849fda6d5;hb=cfc7d301da49dd2b2ce346b08bf5fbff3acfae67;hpb=ecea073699c60fd5aab9e3955f59a7042d637b68

diff --git a/ccan/str/test/compile_fail-islower.c b/ccan/str/test/compile_fail-islower.c
index 9dec95f6..ca3f9907 100644
--- a/ccan/str/test/compile_fail-islower.c
+++ b/ccan/str/test/compile_fail-islower.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 islower(c);