From: tholo <tholo@openbsd.org>
Date: Mon, 25 Mar 1996 23:12:10 +0000 (+0000)
Subject: Make a proper lvalue in INC
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=e9a182dd2c979d7ab787889fb6045e0c8126e31b;p=openbsd

Make a proper lvalue in INC
---

diff --git a/lib/libc/regex/regexec.c b/lib/libc/regex/regexec.c
index 82921b3603b..493340854ee 100644
--- a/lib/libc/regex/regexec.c
+++ b/lib/libc/regex/regexec.c
@@ -82,7 +82,7 @@ static int nope = 0;		/* for use in asserts; shuts lint up */
 #define	SETUP(v)	((v) = 0)
 #define	onestate	long
 #define	INIT(o, n)	((o) = (unsigned long)1 << (n))
-#define	INC(o)	((unsigned long)(o) <<= 1)
+#define	INC(o)		((o) = (unsigned long)(o) << 1)
 #define	ISSTATEIN(v, o)	(((v) & (o)) != 0)
 /* some abbreviations; note that some of these know variable names! */
 /* do "if I'm here, I can also be there" etc without branches */