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 be1b5efa50abb2810a6e221e5711d6b5b872a595..7667193daf11fc4a77b246538df484a947b40999 100644 (file)
--- 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)