Don't use 0 as null pointer constant, part 1

Use NULL instead of 0, for clarity.  Except in pointer comparisons;
leave that to the next two commits.
This commit is contained in:
Markus Armbruster 2009-03-22 18:50:43 +01:00
parent a2ed975ec2
commit 615681ce16
51 changed files with 107 additions and 100 deletions

View file

@ -52,7 +52,7 @@ setrel(natid us, natid them, int rel)
char *whichway;
int n_up = 0;
int n_down = 0;
char *addendum = 0;
char *addendum = NULL;
int theirrel;
if (rel < AT_WAR)