From ca53e097c3b406d612b94422122043c193eb2ca5 Mon Sep 17 00:00:00 2001
From: Joachim Nilsson <troglobit@gmail.com>
Date: Mon, 26 Oct 2015 00:16:28 +0100
Subject: [PATCH] lfile: Initialize strtok_r() save pointer

Must initialize the save pointer in the parser context, otherwise
strtok_r() will fail on statically built embedded targets.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
---
 lfile.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lfile.c b/lfile.c
index b986d3d..df97503 100644
--- a/lfile.c
+++ b/lfile.c
@@ -47,8 +47,9 @@ lfile_t *lfopen(char *file, char *sep)
 	/* Use calloc for clearing buf on behalf of lftok() */
 	lf = calloc(sizeof(*lf), sizeof(char));
 	if (lf) {
-		lf->fp  = fopen(file, "r");
-		lf->sep = sep;
+		lf->fp   = fopen(file, "r");
+		lf->sep  = sep;
+		lf->save = lf->buf;
 
 		if (!lf->fp) {
 			free(lf);