Marcelo Araujo fb6a35935a Use NULL instead of 0 for pointers.
strchr(3) will return NULL if the character does not appear in the
string.

MFC after:	2 weeks.
2016-04-18 07:40:36 +00:00
..
2016-04-18 07:40:36 +00:00
2015-06-13 19:20:56 +00:00