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authorJim Meyering <jim@meyering.net>2004-03-21 18:45:54 +0000
committerJim Meyering <jim@meyering.net>2004-03-21 18:45:54 +0000
commitf4b7232607e03a88a655c5b0d9699488f0966b72 (patch)
tree81cd1c8c9dace6ba2574cdb85bda6f12568b583f /src/tsort.c
parent8def27a37e3119cbb4238dbcc2a0c3554391c9bc (diff)
downloadcoreutils-f4b7232607e03a88a655c5b0d9699488f0966b72.tar.xz
(tsort): Reflect changes in use of readtoken.
Diffstat (limited to 'src/tsort.c')
-rw-r--r--src/tsort.c6
1 files changed, 2 insertions, 4 deletions
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);