diff options
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/vis/vis.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/vis/vis.c')
-rw-r--r-- | usr.bin/vis/vis.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/vis/vis.c b/usr.bin/vis/vis.c index 494ae57..93bda20 100644 --- a/usr.bin/vis/vis.c +++ b/usr.bin/vis/vis.c @@ -58,7 +58,7 @@ main(argc, argv) (void) setlocale(LC_CTYPE, ""); - while ((ch = getopt(argc, argv, "nwctsobfF:ld")) != EOF) + while ((ch = getopt(argc, argv, "nwctsobfF:ld")) != -1) switch((char)ch) { case 'n': none++; |