--- Libc/Libc-583/string/strpbrk.3
+++ Libc/Libc-262/string/strpbrk.3
@@ -47,23 +47,20 @@
 .Sh SYNOPSIS
 .In string.h
 .Ft char *
-.Fo strpbrk
-.Fa "const char *s1"
-.Fa "const char *s2"
-.Fc
+.Fn strpbrk "const char *s" "const char *charset"
 .Sh DESCRIPTION
 The
 .Fn strpbrk
 function
 locates in the null-terminated string
-.Fa s1
+.Fa s
 the first occurrence of any character in the string
-.Fa s2 ,
-returning a pointer to this character.
+.Fa charset
+and returns a pointer to this character.
 If no characters from
-.Fa s2
+.Fa charset
 occur anywhere in
-.Fa s1 ,
+.Fa s
 .Fn strpbrk
 returns NULL.
 .Sh SEE ALSO