diff options
| author | Warner Losh <imp@FreeBSD.org> | 1997-03-29 04:34:07 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 1997-03-29 04:34:07 +0000 |
| commit | 1c8af8787354e20c2b38cab5801698133ff8b403 (patch) | |
| tree | 678b7641c05ca5dc27c06cac1210b2a7712335a9 /usr.bin/comm/comm.c | |
| parent | 8d64695c7c6791641c71b15441665bafc43c2bd0 (diff) | |
| download | src-1c8af8787354e20c2b38cab5801698133ff8b403.tar.gz src-1c8af8787354e20c2b38cab5801698133ff8b403.zip | |
compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
Notes
Notes:
svn path=/head/; revision=24360
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 82f995fc76e2..1037c2927311 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; |