From: Jim Meyering <jim@meyering.net>
Date: Sun, 21 Mar 2004 18:45:54 +0000 (+0000)
Subject: (tsort): Reflect changes in use of readtoken.
X-Git-Tag: COREUTILS-5_3_0~2007
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f4b7232607e03a88a655c5b0d9699488f0966b72;p=platform%2Fupstream%2Fcoreutils.git

(tsort): Reflect changes in use of readtoken.
---

diff --git a/src/tsort.c b/src/tsort.c
index efcea11cc..3ef6cb080 100644
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -470,11 +470,9 @@ tsort (const char *file)
 
   while (1)
     {
-      long int len;
-
       /* T2. Next Relation.  */
-      len = readtoken (fp, DELIM, sizeof (DELIM) - 1, &tokenbuffer);
-      if (len < 0)
+      size_t len = readtoken (fp, DELIM, sizeof (DELIM) - 1, &tokenbuffer);
+      if (len == (size_t) -1)
 	break;
 
       assert (len != 0);