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author | imp <imp@FreeBSD.org> | 1997-03-29 04:34:07 +0000 |
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committer | imp <imp@FreeBSD.org> | 1997-03-29 04:34:07 +0000 |
commit | 141381e1cbdbd8001c13e9e8c0adbfc81d1b3cd0 (patch) | |
tree | ab151e53b638b3b80f31c7b8a8ab143c391d7b75 /usr.bin/comm/comm.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/comm/comm.c')
-rw-r--r-- | usr.bin/comm/comm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/comm/comm.c b/usr.bin/comm/comm.c index 82f995f..1037c29 100644 --- a/usr.bin/comm/comm.c +++ b/usr.bin/comm/comm.c @@ -72,7 +72,7 @@ main(argc, argv) char **p, line1[MAXLINELEN], line2[MAXLINELEN]; flag1 = flag2 = flag3 = 1; - while ((ch = getopt(argc, argv, "-123")) != EOF) + while ((ch = getopt(argc, argv, "-123")) != -1) switch(ch) { case '-': --optind; |