Drop the references to index(3) and rindex(3), which are non-standard

and people shouldn't be encouraged to use them.

Asked by:	sheldonh

9 files changed, 0 insertions, 18 deletions

diff --git a/lib/libc/string/memchr.3 b/lib/libc/string/memchr.3
index dbf5a1d..2da1b83 100644
--- a/lib/libc/string/memchr.3
+++ b/lib/libc/string/memchr.3
@@ -66,8 +66,6 @@ or NULL if no such byte exists within
 .Fa len
 bytes.
 .Sh SEE ALSO
-.Xr index 3 ,
-.Xr rindex 3 ,
 .Xr strchr 3 ,
 .Xr strcspn 3 ,
 .Xr strpbrk 3 ,
diff --git a/lib/libc/string/strchr.3 b/lib/libc/string/strchr.3
index bf864bf..86c8bbc 100644
--- a/lib/libc/string/strchr.3
+++ b/lib/libc/string/strchr.3
@@ -72,9 +72,7 @@ returns a pointer to the located character, or
 .Dv NULL
 if the character does not appear in the string.
 .Sh SEE ALSO
-.Xr index 3 ,
 .Xr memchr 3 ,
-.Xr rindex 3 ,
 .Xr strcspn 3 ,
 .Xr strpbrk 3 ,
 .Xr strrchr 3 ,
diff --git a/lib/libc/string/strcspn.3 b/lib/libc/string/strcspn.3
index 0f36e3d..1a222a3 100644
--- a/lib/libc/string/strcspn.3
+++ b/lib/libc/string/strcspn.3
@@ -69,9 +69,7 @@ The
 function
 returns the number of characters spanned.
 .Sh SEE ALSO
-.Xr index 3 ,
 .Xr memchr 3 ,
-.Xr rindex 3 ,
 .Xr strchr 3 ,
 .Xr strpbrk 3 ,
 .Xr strrchr 3 ,
diff --git a/lib/libc/string/strpbrk.3 b/lib/libc/string/strpbrk.3
index 4a97ca3..b9a3e52 100644
--- a/lib/libc/string/strpbrk.3
+++ b/lib/libc/string/strpbrk.3
@@ -64,9 +64,7 @@ occur anywhere in
 .Fn strpbrk
 returns NULL.
 .Sh SEE ALSO
-.Xr index 3 ,
 .Xr memchr 3 ,
-.Xr rindex 3 ,
 .Xr strchr 3 ,
 .Xr strcspn 3 ,
 .Xr strrchr 3 ,
diff --git a/lib/libc/string/strrchr.3 b/lib/libc/string/strrchr.3
index c9d2698..d2d8c9e 100644
--- a/lib/libc/string/strrchr.3
+++ b/lib/libc/string/strrchr.3
@@ -75,9 +75,7 @@ pointer if
 does not occur anywhere in
 .Fa s .
 .Sh SEE ALSO
-.Xr index 3 ,
 .Xr memchr 3 ,
-.Xr rindex 3 ,
 .Xr strchr 3 ,
 .Xr strcspn 3 ,
 .Xr strpbrk 3 ,
diff --git a/lib/libc/string/strsep.3 b/lib/libc/string/strsep.3
index e75ba7b..bc945f7 100644
--- a/lib/libc/string/strsep.3
+++ b/lib/libc/string/strsep.3
@@ -93,9 +93,7 @@ for (ap = argv; (*ap = strsep(&inputstring, " \et")) != NULL;)
 			break;
 .Ed
 .Sh SEE ALSO
-.Xr index 3 ,
 .Xr memchr 3 ,
-.Xr rindex 3 ,
 .Xr strchr 3 ,
 .Xr strcspn 3 ,
 .Xr strpbrk 3 ,
diff --git a/lib/libc/string/strspn.3 b/lib/libc/string/strspn.3
index bd71810..41d70ce 100644
--- a/lib/libc/string/strspn.3
+++ b/lib/libc/string/strspn.3
@@ -64,9 +64,7 @@ The
 function
 returns the number of characters spanned.
 .Sh SEE ALSO
-.Xr index 3 ,
 .Xr memchr 3 ,
-.Xr rindex 3 ,
 .Xr strchr 3 ,
 .Xr strcspn 3 ,
 .Xr strpbrk 3 ,
diff --git a/lib/libc/string/strstr.3 b/lib/libc/string/strstr.3
index 39bb0da..f6b20ca 100644
--- a/lib/libc/string/strstr.3
+++ b/lib/libc/string/strstr.3
@@ -73,9 +73,7 @@ otherwise
 returns a pointer to the first character of the first occurrence of
 .Fa little .
 .Sh SEE ALSO
-.Xr index 3 ,
 .Xr memchr 3 ,
-.Xr rindex 3 ,
 .Xr strchr 3 ,
 .Xr strcspn 3 ,
 .Xr strpbrk 3 ,
diff --git a/lib/libc/string/strtok.3 b/lib/libc/string/strtok.3
index e496efb..b56941d 100644
--- a/lib/libc/string/strtok.3
+++ b/lib/libc/string/strtok.3
@@ -134,9 +134,7 @@ for (word = strtok_r(test, sep, &brkt);
 }
 .Ed
 .Sh SEE ALSO
-.Xr index 3 ,
 .Xr memchr 3 ,
-.Xr rindex 3 ,
 .Xr strchr 3 ,
 .Xr strcspn 3 ,
 .Xr strpbrk 3 ,