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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/env
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/env')
-rw-r--r--usr.bin/env/env.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/env/env.c b/usr.bin/env/env.c
index 2c72ddb..0e01acf 100644
--- a/usr.bin/env/env.c
+++ b/usr.bin/env/env.c
@@ -58,7 +58,7 @@ main(argc, argv)
char *cleanenv[1];
int ch;
- while ((ch = getopt(argc, argv, "-")) != EOF)
+ while ((ch = getopt(argc, argv, "-")) != -1)
switch(ch) {
case '-':
environ = cleanenv;
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