Document strnstr()'s history.

2023-08-21 23:40:46 -07:00 · 2023-08-21 23:40:46 -07:00 · 4d004ccce2
commit 4d004ccce2
parent 6f7e9779fc
1 changed files with 6 additions and 0 deletions
--- a/lib/libc/string/strstr.3
+++ b/lib/libc/string/strstr.3
@ -152,3 +152,9 @@ The
 function
 conforms to
 .St -isoC .
+.Sh HISTORY
+The
+.Fn strnstr
+function was introduced by
+.Fx 4.5
+and is non-standard.