1 files changed, 0 insertions, 4 deletions

diff --git a/src/textprop.c b/src/textprop.c
index 688b32eb4ec..1e5e4577a00 100644
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -23,10 +23,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "buffer.h"
 #include "window.h"
 
-#ifndef NULL
-#define NULL (void *)0
-#endif
-
 /* Test for membership, allowing for t (actually any non-cons) to mean the
    universal set.  */