From: Jim Meyering <jim@meyering.net>
Date: Thu, 12 Nov 1992 02:19:02 +0000 (+0000)
Subject: (set_mode): Parenthesize expressions with bit operations
X-Git-Tag: ISDIGIT-bug-fix~38
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5fdea6164b1d94feb110fc85d50ddae5f9e0a1c3;p=thirdparty%2Fcoreutils.git

(set_mode): Parenthesize expressions with bit operations
to correctly set/reset modes bits.
---

diff --git a/src/stty.c b/src/stty.c
index 7e27cac6fc..f06a9759c8 100644
--- a/src/stty.c
+++ b/src/stty.c
@@ -573,11 +573,12 @@ set_mode (info, reversed, mode)
 	{
 	  if (reversed)
 	    {
-	      mode->c_iflag = mode->c_iflag | ICRNL & ~INLCR & ~IGNCR;
-	      mode->c_oflag = mode->c_oflag
+	      mode->c_iflag = (mode->c_iflag | ICRNL) & ~INLCR & ~IGNCR;
+	      mode->c_oflag = (mode->c_oflag
 #ifdef ONLCR
 		| ONLCR
 #endif
+			      )
 #ifdef OCRNL
 		  & ~OCRNL
 #endif