1 files changed, 19 insertions, 13 deletions
diff --git a/src/lib/libc/string/strstr.3 b/src/lib/libc/string/strstr.3
index 64396e7885..2c8fa1888f 100644
--- a/src/lib/libc/string/strstr.3
+++ b/src/lib/libc/string/strstr.3
@@ -29,18 +29,20 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $OpenBSD: strstr.3,v 1.7 2005/02/25 03:12:44 cloder Exp $
+.\"     $OpenBSD: strstr.3,v 1.8 2005/03/30 03:04:19 deraadt Exp $
 .\"
 .Dd June 29, 1991
 .Dt STRSTR 3
 .Os
 .Sh NAME
-.Nm strstr
+.Nm strstr , strcasestr
 .Nd locate a substring in a string
 .Sh SYNOPSIS
 .Fd #include <string.h>
 .Ft char *
 .Fn strstr "const char *big" "const char *little"
+.Ft char *
+.Fn strcasestr "const char *big" "const char *little"
 .Sh DESCRIPTION
 The
 .Fn strstr
@@ -48,23 +50,27 @@ function locates the first occurrence of the NUL-terminated string
 .Fa little
 in the NUL-terminated string
 .Fa big .
+.Pp
+The
+.Fn strcasestr
+function is similar to
+.Fn strstr
+but ignores the case of both strings.
+.Pp
 If
 .Fa little
-is the empty string,
+is an empty string,
-.Fn strstr
+.Fa big
-returns
+is returned;
-.Fa big ;
 if
 .Fa little
 occurs nowhere in
 .Fa big ,
-.Fn strstr
+.Dv NULL
-returns
+is returned;
-.Dv NULL ;
+otherwise a pointer to the first character of the first occurrence of
-otherwise
+.Fa little
-.Fn strstr
+is returned.
-returns a pointer to the first character of the first occurrence of
-.Fa little .
 .Sh SEE ALSO
 .Xr memchr 3 ,
 .Xr strchr 3 ,

diff --git a/src/lib/libc/string/strstr.3 b/src/lib/libc/string/strstr.3 index 64396e7885..2c8fa1888f 100644 --- a/src/lib/libc/string/strstr.3 +++ b/src/lib/libc/string/strstr.3
@@ -29,18 +29,20 @@
29	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF	29	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30	.\" SUCH DAMAGE.	30	.\" SUCH DAMAGE.
31	.\"	31	.\"
32	.\" $OpenBSD: strstr.3,v 1.7 2005/02/25 03:12:44 cloder Exp $	32	.\" $OpenBSD: strstr.3,v 1.8 2005/03/30 03:04:19 deraadt Exp $
33	.\"	33	.\"
34	.Dd June 29, 1991	34	.Dd June 29, 1991
35	.Dt STRSTR 3	35	.Dt STRSTR 3
36	.Os	36	.Os
37	.Sh NAME	37	.Sh NAME
38	.Nm strstr	38	.Nm strstr , strcasestr
39	.Nd locate a substring in a string	39	.Nd locate a substring in a string
40	.Sh SYNOPSIS	40	.Sh SYNOPSIS
41	.Fd #include <string.h>	41	.Fd #include <string.h>
42	.Ft char *	42	.Ft char *
43	.Fn strstr "const char big" "const char little"	43	.Fn strstr "const char big" "const char little"
		44	.Ft char *
		45	.Fn strcasestr "const char big" "const char little"
44	.Sh DESCRIPTION	46	.Sh DESCRIPTION
45	The	47	The
46	.Fn strstr	48	.Fn strstr
@@ -48,23 +50,27 @@ function locates the first occurrence of the NUL-terminated string
48	.Fa little	50	.Fa little
49	in the NUL-terminated string	51	in the NUL-terminated string
50	.Fa big .	52	.Fa big .
		53	.Pp
		54	The
		55	.Fn strcasestr
		56	function is similar to
		57	.Fn strstr
		58	but ignores the case of both strings.
		59	.Pp
51	If	60	If
52	.Fa little	61	.Fa little
53	is the empty string,	62	is an empty string,
54	.Fn strstr	63	.Fa big
55	returns	64	is returned;
56	.Fa big ;
57	if	65	if
58	.Fa little	66	.Fa little
59	occurs nowhere in	67	occurs nowhere in
60	.Fa big ,	68	.Fa big ,
61	.Fn strstr	69	.Dv NULL
62	returns	70	is returned;
63	.Dv NULL ;	71	otherwise a pointer to the first character of the first occurrence of
64	otherwise	72	.Fa little
65	.Fn strstr	73	is returned.
66	returns a pointer to the first character of the first occurrence of
67	.Fa little .
68	.Sh SEE ALSO	74	.Sh SEE ALSO
69	.Xr memchr 3 ,	75	.Xr memchr 3 ,
70	.Xr strchr 3 ,	76	.Xr strchr 3 ,