K 10
svn:author
V 6
araujo
K 8
svn:date
V 27
2016-04-15T03:38:58.107145Z
K 7
svn:log
V 203
Use NULL instead of 0 for pointers.

fopen(3) returns NULL in case it can't open the STREAM.
fgetln(3) returns NULL if it can't get a line from a STREAM.
malloc returns NULL if it can't allocate memory.

END