From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 22 Nov 2020 05:55:38 +0000 (-0800)
Subject: remove micro-optimization in streq()
X-Git-Tag: 2.46.1~27^2~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a890570ff22ac09ad656897fba395c1b070fb916;p=graphviz

remove micro-optimization in streq()

Modern compilers can already do tricks like this as they know strcmp() through
__builtin_strcmp().
---

diff --git a/lib/common/macros.h b/lib/common/macros.h
index be1b5efa5..7667193da 100644
--- a/lib/common/macros.h
+++ b/lib/common/macros.h
@@ -33,7 +33,7 @@
 #define EDGE_TYPE(g) (GD_flags(g) & (7 << 1))
 
 #ifndef streq
-#define streq(a,b)		(*(a)==*(b)&&!strcmp(a,b))
+#define streq(a,b)		(!strcmp(a,b))
 #endif
 
 #define XPAD(d) ((d).x += 4*GAP)