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authorWarner Losh <imp@FreeBSD.org>1997-03-29 04:34:07 +0000
committerWarner Losh <imp@FreeBSD.org>1997-03-29 04:34:07 +0000
commit1c8af8787354e20c2b38cab5801698133ff8b403 (patch)
tree678b7641c05ca5dc27c06cac1210b2a7712335a9 /usr.bin/fold
parent8d64695c7c6791641c71b15441665bafc43c2bd0 (diff)
downloadsrc-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/fold')
-rw-r--r--usr.bin/fold/fold.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/fold/fold.c b/usr.bin/fold/fold.c
index 983a492cc076..dd5b541ce8a2 100644
--- a/usr.bin/fold/fold.c
+++ b/usr.bin/fold/fold.c
@@ -60,7 +60,7 @@ main(argc, argv)
char *p;
width = -1;
- while ((ch = getopt(argc, argv, "0123456789w:")) != EOF)
+ while ((ch = getopt(argc, argv, "0123456789w:")) != -1)
switch (ch) {
case 'w':
if ((width = atoi(optarg)) <= 0) {