Replace Z_NULL with NULL. Fix incorrect uses of NULL/Z_NULL.

1 files changed, 2 insertions, 2 deletions

diff --git a/uncompr.c b/uncompr.c
index c2af140..50e0d86 100644
--- a/uncompr.c
+++ b/uncompr.c
@@ -40,8 +40,8 @@ int ZEXPORT uncompress(unsigned char *dest, size_t *destLen, const unsigned char
 
     stream.next_in = (const unsigned char *)source;
     stream.avail_in = 0;
-    stream.zalloc = (alloc_func)0;
-    stream.zfree = (free_func)0;
+    stream.zalloc = NULL;
+    stream.zfree = NULL;
     stream.opaque = NULL;
 
     err = inflateInit(&stream);