Add the function memmem(3) as found in glibc and others.

It is the binary equivalent to strstr(3).

 void *memmem(const void *big, size_t big_len,
	const void *little, size_t little_len);

Submitted by:	Pascal Gloor <pascal.gloor at spale.com>
MFC after:	3 days

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/libc/string/Makefile.inc b/lib/libc/string/Makefile.inc
index e6d8ea5eae75..77fe8e0da6be 100644
--- a/lib/libc/string/Makefile.inc
+++ b/lib/libc/string/Makefile.inc
@@ -8,10 +8,10 @@ CFLAGS+= -I${.CURDIR}/locale
 # machine-independent string sources
 MISRCS+=bcmp.c bcopy.c bzero.c ffs.c ffsl.c fls.c flsl.c index.c memccpy.c \
 	memchr.c memcmp.c \
-	memcpy.c memmove.c memset.c rindex.c stpcpy.c strcasecmp.c strcat.c \
-	strchr.c strcmp.c strcoll.c strcpy.c strcspn.c strdup.c strerror.c \
-	strlcat.c strlcpy.c strlen.c strmode.c strncat.c strncmp.c strncpy.c \
-	strcasestr.c strnstr.c \
+	memcpy.c memmem.c memmove.c memset.c rindex.c stpcpy.c strcasecmp.c \
+	strcat.c strchr.c strcmp.c strcoll.c strcpy.c strcspn.c strdup.c \
+	strerror.c strlcat.c strlcpy.c strlen.c strmode.c strncat.c strncmp.c \
+	strncpy.c strcasestr.c strnstr.c \
 	strpbrk.c strrchr.c strsep.c strsignal.c strspn.c strstr.c strtok.c \
 	strxfrm.c swab.c wcscat.c wcschr.c wcscmp.c wcscoll.c wcscpy.c \
 	wcscspn.c wcsdup.c \
@@ -27,7 +27,7 @@ MISRCS+=bcmp.c bcopy.c bzero.c ffs.c ffsl.c fls.c flsl.c index.c memccpy.c \
 .endif
 
 MAN+=	bcmp.3 bcopy.3 bstring.3 bzero.3 ffs.3 index.3 memccpy.3 memchr.3 \
-	memcmp.3 memcpy.3 memmove.3 memset.3 strcasecmp.3 strcat.3 \
+	memcmp.3 memcpy.3 memmem.3 memmove.3 memset.3 strcasecmp.3 strcat.3 \
 	strchr.3 strcmp.3 strcoll.3 strcpy.3 strcspn.3 strdup.3 strerror.3 \
 	string.3 strlcpy.3 strlen.3 strmode.3 strpbrk.3 strsep.3 \
 	strspn.3 strstr.3 strtok.3 strxfrm.3 swab.3 wcscoll.3 wcstok.3 \