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

@@ -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);