A bunch of changes working towards eliminating all memory allocation after fork()

1 files changed, 1 insertions, 1 deletions

diff --git a/io.cpp b/io.cpp
index 08bdf5d5..d238e143 100644
--- a/io.cpp
+++ b/io.cpp
@@ -197,7 +197,7 @@ io_data_t *io_duplicate( io_data_t *l )
 
 io_data_t *io_get( io_data_t *io, int fd )
 {
-	if( io == 0 )
+	if( io == NULL )
 		return 0;
 	
 	io_data_t *res = io_get( io->next, fd );