This commit is contained in:
whottgen 2007-06-05 12:30:07 +00:00
parent ae73ee5094
commit 1fbc39ce62

View File

@ -0,0 +1,8 @@
#ifndef _DVL_H_
#define _DVL_H_
#define dvl(a, b) (((a) == NULL) ? (b) : (a))
#define dvls(a) dvl((a), "<NULL_STRING>")
#endif