From 49a4c1509ec80de1db1d5f32b4d130b49a355d94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@des.no>
Date: Sun, 1 Apr 2012 20:45:19 +0000
Subject: [PATCH] Fix a bug detected by the unit tests: to ensure consistent
 handling of trailing whitespace, openpam_readword() should *always* push back
 the last character read (which is a no-op in the EOF case).

git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@550 185d5e19-27fe-0310-9dcf-9bff6b9f3609
---
 lib/openpam_readword.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/openpam_readword.c b/lib/openpam_readword.c
index 4a8839f..8a78e9c 100644
--- a/lib/openpam_readword.c
+++ b/lib/openpam_readword.c
@@ -118,8 +118,7 @@ openpam_readword(FILE *f, int *lineno, size_t *lenp)
 		errno = EINVAL;
 		return (NULL);
 	}
-	if (ch == '\n')
-		ungetc(ch, f);
+	ungetc(ch, f);
 	if (lenp != NULL)
 		*lenp = len;
 	return (word);