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-rw-r--r--src/event.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/event.c b/src/event.c
index fc527c6..a3c4750 100644
--- a/src/event.c
+++ b/src/event.c
@@ -96,7 +96,7 @@ event_new (char *mesg, char *note, long day, int id)
i = &eventlist;
for (;;)
{
- if (*i == 0 || (*i)->day > day)
+ if (*i == NULL || (*i)->day > day)
{
o->next = *i;
*i = o;
@@ -195,7 +195,7 @@ event_delete_bynum (long start, unsigned num, enum eraseflg flag)
n = 0;
iptr = &eventlist;
- for (i = eventlist; i != 0; i = i->next)
+ for (i = eventlist; i != NULL; i = i->next)
{
if (event_inday (i, start))
{