* ext/sdbm/_sdbm.c: parenthesize macro arguments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Thu Mar 24 22:48:43 2011  Tanaka Akira  <akr@fsij.org>
+
+	* ext/sdbm/_sdbm.c: parenthesize macro arguments.
+
 Thu Mar 24 14:45:57 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* ext/openssl/ossl.c: surpress warning: shorten-64-to-32.

ext/sdbm/_sdbm.c

@@ -30,9 +30,9 @@
 
 #ifdef BSD42
 #define SEEK_SET	L_SET
-#define	memset(s,c,n)	bzero(s, n)		/* only when c is zero */
-#define	memcpy(s1,s2,n)	bcopy(s2, s1, n)
-#define	memcmp(s1,s2,n)	bcmp(s1,s2,n)
+#define	memset(s,c,n)	bzero((s), (n))		/* only when c is zero */
+#define	memcpy(s1,s2,n)	bcopy((s2), (s1), (n))
+#define	memcmp(s1,s2,n)	bcmp((s1),(s2),(n))
 #endif
 
 /*
@@ -60,8 +60,8 @@
 #define GET_SHORT(p, i)	(((unsigned)((unsigned char *)(p))[(i)*2] << 8) + (((unsigned char *)(p))[(i)*2 + 1]))
 #define PUT_SHORT(p, i, s) (((unsigned char *)(p))[(i)*2] = (unsigned char)((s) >> 8), ((unsigned char *)(p))[(i)*2 + 1] = (unsigned char)(s))
 #else
-#define GET_SHORT(p, i)	((p)[i])
-#define PUT_SHORT(p, i, s)	((p)[i] = (s))
+#define GET_SHORT(p, i)	((p)[(i)])
+#define PUT_SHORT(p, i, s)	((p)[(i)] = (s))
 #endif
 
 /*#include "pair.h"*/