commit a87638642c99d88a3543e0cd5864c9e54133fbee
author wkj <devnull@localhost> Fri Jul 09 01:54:06 2004 +0000
committer wkj <devnull@localhost> Fri Jul 09 01:54:06 2004 +0000
tree ccacfd6c58da316c208f1f014be0a15a28cad4b8
parent eac9e0183f550f950bfcf5cdad959976cbe041ba

Compare function pointers against 0 rather than nil.

src/libdraw/ml-lsetrefresh.c

diff --git a/src/libdraw/ml-lsetrefresh.c b/src/libdraw/ml-lsetrefresh.c
index 17d04cb..526bd66 100644
--- a/src/libdraw/ml-lsetrefresh.c
+++ b/src/libdraw/ml-lsetrefresh.c
@@ -10,13 +10,13 @@
 	Memlayer *l;
 
 	l = i->layer;
-	if(l->refreshfn!=nil && fn!=nil){	/* just change functions */
+	if(l->refreshfn!=0 && fn!=0){	/* just change functions */
 		l->refreshfn = fn;
 		l->refreshptr = ptr;
 		return 1;
 	}
 
-	if(l->refreshfn == nil){	/* is using backup image; just free it */
+	if(l->refreshfn == 0){	/* is using backup image; just free it */
 		freememimage(l->save);
 		l->save = nil;
 		l->refreshfn = fn;