Name
strchrnul — 
     Find and return a character in a string, or end of string
 
Synopsis
| char * strchrnul ( | const char * s, | 
|  | int c ); | 
 
Arguments
- s
- 
     The string to be searched
     
- c
- 
     The character to search for
     
Description
   Returns pointer to first occurrence of 'c' in s. If c is not found, then
   return a pointer to the null byte at the end of s.