man ustrchr () - Finds the first occurrence of a character in a string. Allegro game programming library.
NAME
ustrchr - Finds the first occurrence of a character in a string. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
char *ustrchr(const char *s, int c);
DESCRIPTION
Finds the first occurrence of the character `c' in the string `s'. Example:
char *p = ustrchr("one,two,three,four", ',');
RETURN VALUE
Returns a pointer to the first occurrence of `c' in `s', or NULL if no match was found. Note that if `c' is NULL, this will return a pointer to the end of the string.