Don't #undef NULL after including blockinput.h.

2 files changed, 1 insertions, 1 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 18cdcde2719..a4b2ae24ef7 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -10,6 +10,7 @@
         prototype.
 
         * sysdep.c [WINDOWSNT]: Add prototype for getwd.
+        Don't #undef NULL after including blockinput.h.
 
         * config.in: Regenerated.
 
diff --git a/src/sysdep.c b/src/sysdep.c
index ad043c023a2..c0ff47e3072 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -47,7 +47,6 @@ extern void srandom P_ ((unsigned int));
 #endif
 
 #include "blockinput.h"
-#undef NULL
 
 #ifdef MAC_OS8
 /* It is essential to include stdlib.h so that this file picks up