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| author | imp <imp@FreeBSD.org> | 1997-03-29 04:34:07 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 1997-03-29 04:34:07 +0000 |
| commit | 141381e1cbdbd8001c13e9e8c0adbfc81d1b3cd0 (patch) | |
| tree | ab151e53b638b3b80f31c7b8a8ab143c391d7b75 /usr.bin/tsort/tsort.c | |
| parent | 167db5291223948e17d74470feff53f15777fcaf (diff) | |
| download | FreeBSD-src-141381e1cbdbd8001c13e9e8c0adbfc81d1b3cd0.zip FreeBSD-src-141381e1cbdbd8001c13e9e8c0adbfc81d1b3cd0.tar.gz | |
compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
Diffstat (limited to 'usr.bin/tsort/tsort.c')
| -rw-r--r-- | usr.bin/tsort/tsort.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/tsort/tsort.c b/usr.bin/tsort/tsort.c index bdcd9b2..591ad16 100644 --- a/usr.bin/tsort/tsort.c +++ b/usr.bin/tsort/tsort.c @@ -33,7 +33,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: tsort.c,v 1.6 1997/02/22 19:57:28 peter Exp $ + * $Id: tsort.c,v 1.7 1997/03/11 14:48:14 peter Exp $ */ #ifndef lint @@ -122,7 +122,7 @@ main(argc, argv) int bsize, ch, nused; BUF bufs[2]; - while ((ch = getopt(argc, argv, "dlq")) != EOF) + while ((ch = getopt(argc, argv, "dlq")) != -1) switch (ch) { case 'd': debug = 1; |
