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authorMike Pritchard <mpp@FreeBSD.org>1996-08-21 19:48:50 +0000
committerMike Pritchard <mpp@FreeBSD.org>1996-08-21 19:48:50 +0000
commit7b4e5796b921fa69629efd1c167c072d1343b69e (patch)
tree97c67e52e6474e2316e89672d6149a1f4b775fc3 /lib/libc/stdlib
parentd8e3084fc5252228517b16615d6b002a501259b7 (diff)
Notes
Diffstat (limited to 'lib/libc/stdlib')
-rw-r--r--lib/libc/stdlib/getopt.312
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/libc/stdlib/getopt.3 b/lib/libc/stdlib/getopt.3
index 4d51bac04d74..3047183d9331 100644
--- a/lib/libc/stdlib/getopt.3
+++ b/lib/libc/stdlib/getopt.3
@@ -122,7 +122,9 @@ The
function
returns an
.Dv EOF
-when the argument list is exhausted, or a non-recognized
+when the argument list is exhausted, or
+.Ql ?
+if a non-recognized
option is encountered.
The interpretation of options in the argument list may be canceled
by the option
@@ -142,10 +144,10 @@ If the
function encounters a character not found in the string
.Va optarg
or detects
-a missing option argument it writes an error message and returns
-.Ql ?
-to the
-.Em stderr .
+a missing option argument it writes an error message to the
+.Em stderr
+and returns
+.Ql ? .
Setting
.Va opterr
to a zero will disable these error messages.