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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/tr | |
| 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/tr')
| -rw-r--r-- | usr.bin/tr/tr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/tr/tr.c b/usr.bin/tr/tr.c index 2dc5402..50b9d7c 100644 --- a/usr.bin/tr/tr.c +++ b/usr.bin/tr/tr.c @@ -103,7 +103,7 @@ main(argc, argv) (void) setlocale(LC_CTYPE, ""); cflag = dflag = sflag = 0; - while ((ch = getopt(argc, argv, "cds")) != EOF) + while ((ch = getopt(argc, argv, "cds")) != -1) switch((char)ch) { case 'c': cflag = 1; |
