Unknown option: "-3" Unix manual page for strpbrk. (host=minya system=Darwin)
STRPBRK(3)               BSD Library Functions Manual               STRPBRK(3)

NAME
     strpbrk -- locate multiple characters in string

LIBRARY
     Standard C Library (libc, -lc)

SYNOPSIS
     #include <string.h>

     char *
     strpbrk(const char *s, const char *charset);

DESCRIPTION
     The strpbrk() function locates in the null-terminated string s the first
     occurrence of any character in the string charset and returns a pointer
     to this character.  If no characters from charset occur anywhere in s
     strpbrk() returns NULL.

SEE ALSO
     memchr(3), strchr(3), strcspn(3), strrchr(3), strsep(3), strspn(3),
     strstr(3), strtok(3), wcspbrk(3)

STANDARDS
     The strpbrk() function conforms to ISO/IEC 9899:1990 (``ISO C90'').

BSD                              June 4, 1993                              BSD