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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/tr
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/tr')
-rw-r--r--usr.bin/tr/tr.c2
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;
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