summaryrefslogtreecommitdiff
path: root/05/stdc_common.h
diff options
context:
space:
mode:
Diffstat (limited to '05/stdc_common.h')
-rw-r--r--05/stdc_common.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/05/stdc_common.h b/05/stdc_common.h
index 16ddcdb..db50cd9 100644
--- a/05/stdc_common.h
+++ b/05/stdc_common.h
@@ -5,6 +5,7 @@
#define volatile
#define register
#define const
+#define NULL ((void*)0)
typedef unsigned char uint8_t;
typedef char int8_t;