From 038c0e5a804f1736e884f6741b9d7e84606580d7 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 19 Apr 2015 03:19:20 +0000
Subject: ext: suppress warnings

* ext/{etc,openssl,tk}: Adding parens and comparisons around
  assignments to get rid of Wparentheses warnings.  [Fix GH-875]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/etc/etc.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'ext/etc')

diff --git a/ext/etc/etc.c b/ext/etc/etc.c
index 4173d33bdc..ddd9441f9d 100644
--- a/ext/etc/etc.c
+++ b/ext/etc/etc.c
@@ -241,7 +241,7 @@ passwd_iterate(void)
     struct passwd *pw;
 
     setpwent();
-    while (pw = getpwent()) {
+    while ((pw = getpwent()) != 0) {
 	rb_yield(setup_passwd(pw));
     }
     return Qnil;
@@ -287,7 +287,7 @@ etc_passwd(VALUE obj)
     if (rb_block_given_p()) {
 	each_passwd();
     }
-    else if (pw = getpwent()) {
+    else if ((pw = getpwent()) != 0) {
 	return setup_passwd(pw);
     }
 #endif
@@ -369,7 +369,7 @@ etc_getpwent(VALUE obj)
 #ifdef HAVE_GETPWENT
     struct passwd *pw;
 
-    if (pw = getpwent()) {
+    if ((pw = getpwent()) != 0) {
 	return setup_passwd(pw);
     }
 #endif
@@ -485,7 +485,7 @@ group_iterate(void)
     struct group *pw;
 
     setgrent();
-    while (pw = getgrent()) {
+    while ((pw = getgrent()) != 0) {
 	rb_yield(setup_group(pw));
     }
     return Qnil;
@@ -527,7 +527,7 @@ etc_group(VALUE obj)
     if (rb_block_given_p()) {
 	each_group();
     }
-    else if (grp = getgrent()) {
+    else if ((grp = getgrent()) != 0) {
 	return setup_group(grp);
     }
 #endif
@@ -606,7 +606,7 @@ etc_getgrent(VALUE obj)
 #ifdef HAVE_GETGRENT
     struct group *gr;
 
-    if (gr = getgrent()) {
+    if ((gr = getgrent()) != 0) {
 	return setup_group(gr);
     }
 #endif
-- 
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