[patch] fix patch

harfbuzz.patch (text/plain), 478 bytes, created by erinks724 on 2019-07-09 15:33:27 UTC

--- /src/hb-common.cc	2019-01-29 16:39:07.000000000 -0500
+++ /src/hb-common.cc	2019-07-09 10:35:38.588492644 -0400
@@ -67,7 +67,7 @@
         p = c + strlen (c);
 
 #define OPTION(name, symbol) \
-	if (0 == strncmp (c, name, p - c) && strlen (name) == p - c) u.opts.symbol = true;
+	if (0 == strncmp (c, name, p - c) && strlen (name) == (size_t) (p - c)) u.opts.symbol = true;
 
       OPTION ("uniscribe-bug-compatible", uniscribe_bug_compatible);
       OPTION ("aat", aat);