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authorimp <imp@FreeBSD.org>1997-03-29 04:34:07 +0000
committerimp <imp@FreeBSD.org>1997-03-29 04:34:07 +0000
commit141381e1cbdbd8001c13e9e8c0adbfc81d1b3cd0 (patch)
treeab151e53b638b3b80f31c7b8a8ab143c391d7b75 /usr.bin/rev
parent167db5291223948e17d74470feff53f15777fcaf (diff)
downloadFreeBSD-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/rev')
-rw-r--r--usr.bin/rev/rev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/rev/rev.c b/usr.bin/rev/rev.c
index 2fe272e..2f8241f 100644
--- a/usr.bin/rev/rev.c
+++ b/usr.bin/rev/rev.c
@@ -62,7 +62,7 @@ main(argc, argv)
size_t len;
int ch, rval;
- while ((ch = getopt(argc, argv, "")) != EOF)
+ while ((ch = getopt(argc, argv, "")) != -1)
switch(ch) {
case '?':
default:
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