X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=tools%2Fccanlint%2Ftests%2Fheaders_idempotent.c;fp=tools%2Fccanlint%2Ftests%2Fheaders_idempotent.c;h=59d240e339f1a60477dd12814a47eb833e5db08d;hb=3b200f895cb7884c72d9e2409f047284027abc68;hp=7e0dc300c81307b6b7786c0306e964c94c8fbc86;hpb=02bdd9ac60b7edd2056fd52735b977b515c9b961;p=ccan

diff --git a/tools/ccanlint/tests/headers_idempotent.c b/tools/ccanlint/tests/headers_idempotent.c
index 7e0dc300..59d240e3 100644
--- a/tools/ccanlint/tests/headers_idempotent.c
+++ b/tools/ccanlint/tests/headers_idempotent.c
@@ -27,7 +27,7 @@ static void fix_name(char *name)
 	unsigned int i;
 
 	for (i = 0; name[i]; i++) {
-		if (isalnum(name[i]))
+		if (cisalnum(name[i]))
 			name[i] = toupper(name[i]);
 		else
 			name[i] = '_';