From fcd791c4ba187976703dd37821366d4d5e41e0f4 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Tue, 1 Dec 1998 23:53:13 +0000
Subject: Improved netrc parsing.

svn path=/trunk/; revision=2255
---
 netrc.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'netrc.c')

diff --git a/netrc.c b/netrc.c
index a5263c41..3d20ae97 100644
--- a/netrc.c
+++ b/netrc.c
@@ -115,12 +115,11 @@ parse_netrc (file)
     /* While there are lines in the file... */
     while (fgets(buf, POPBUFSIZE, fp))
     {
-	ln ++;
+	ln++;
 
 	/* Strip trailing CRLF */
-	p = buf + strlen(buf) - 1;
-	while ((p > buf) && *p && isspace(*p))
-	    *p-- = '\0';
+	for (p = buf + strlen(buf) - 1; (p >= buf) && isspace(*p); p--)
+	    *p = '\0';
 
 	/* Parse the line. */
 	p = buf;
-- 
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