From: Andrew Deason <adeason@sinenomine.net>
Date: Fri, 11 Jun 2010 21:51:02 +0000 (-0500)
Subject: vlclient: work with non-space whitespace
X-Git-Tag: openafs-devel-1_5_75~159
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=df18c9e895e75e77ed466dea3b06ef2a0a07260a;p=packages%2Fo%2Fopenafs.git

vlclient: work with non-space whitespace

Make vlclient work with non-space whitespace separating arguments.
This also makes it cope with a trailing newline that fgets() gives us,
making this more intuitive to use.

Change-Id: Ida4da9f997ac073a5afa6c95e1b3cec180c18e1a
Reviewed-on: http://gerrit.openafs.org/2126
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
---

diff --git a/src/vlserver/vlclient.c b/src/vlserver/vlclient.c
index 3038cc0cb..ef7081871 100644
--- a/src/vlserver/vlclient.c
+++ b/src/vlserver/vlclient.c
@@ -37,6 +37,7 @@
 #endif
 #include <stdio.h>
 #include <string.h>
+#include <ctype.h>
 
 #include <afs/afsutil.h>
 #include <rx/xdr.h>
@@ -1316,14 +1317,14 @@ GetArgs(char *line, char **args, int *nargs)
     *nargs = 0;
     while (*line) {
 	register char *last = line;
-	while (*line == ' ')
+	while (isspace(*line))
 	    line++;
-	if (*last == ' ')
+	if (isspace(*last))
 	    *last = 0;
 	if (!*line)
 	    break;
 	*args++ = line, (*nargs)++;
-	while (*line && *line != ' ')
+	while (*line && !isspace(*line))
 	    line++;
     }
 }