[patch] [PATCH] misc/install-xattr: ignore all whitespace in PORTAGE_XATTR_EXCLUDE

0001-misc-install-xattr-ignore-all-whitespace-in-PORTAGE_.patch (text/plain), 1.12 KB, created by Jason Zaman on 2015-05-28 14:55:06 UTC

From d0835549442bd3288e1a33156f3d237a428292bc Mon Sep 17 00:00:00 2001
From: Jason Zaman <[e-mail]>
Date: Thu, 28 May 2015 18:31:00 +0400
Subject: [PATCH] misc/install-xattr: ignore all whitespace in
 PORTAGE_XATTR_EXCLUDE

if the PORTAGE_XATTR_EXCLUDE variable contains whitespace other
than just ' ', the matching fails to exclude what comes after it.

This replaces all whitespace instead of only just space.

Signed-off-by: Jason Zaman <[e-mail]>
---
 misc/install-xattr/install-xattr.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/misc/install-xattr/install-xattr.c b/misc/install-xattr/install-xattr.c
index b650c67..0b5eb25 100644
--- a/misc/install-xattr/install-xattr.c
+++ b/misc/install-xattr/install-xattr.c
@@ -261,8 +261,12 @@ main(int argc, char* argv[])
 	 * strings.  Also, no need to free(exclude) before we exit().
 	 */
 	char *p = exclude;
-	while ((p = strchr(p, ' ')))
-		*p++ = '\0';
+	char *pend = p + len_exclude;
+	while (p != pend) {
+		if (isspace(*p))
+			*p = '\0';
+		p++;
+	}
 
 	opterr = 0; /* we skip many legitimate flags, so silence any warning */
 
-- 
2.3.6