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/* Portable version of strrchr().
   This function is in the public domain. */
 
/*
NAME
	strrchr -- return pointer to last occurance of a character
 
SYNOPSIS
	char *strrchr (const char *s, int c)
 
DESCRIPTION
	Returns a pointer to the last occurance of character C in
	string S, or a NULL pointer if no occurance is found.
 
BUGS
	Behavior when character is the null character is implementation
	dependent.
*/
 
#include <ansidecl.h>
 
char *
strrchr (s, c)
  register const char *s;
  int c;
{
  char *rtnval = 0;
 
  do {
    if (*s == c)
      rtnval = (char*) s;
  } while (*s++);
  return (rtnval);
}