1 files changed, 4 insertions, 0 deletions
diff --git a/7ed.h b/7ed.h
index ece0aab..ab6a239 100644
--- a/7ed.h
+++ b/7ed.h
@@ -1,5 +1,6 @@
 #include <stddef.h>
 #include <stdint.h>
+#include <stdbool.h>
 
 #define BUF_SZ_256 256
 #define BUF_SZ_512 512
@@ -8,6 +9,9 @@
 #define BUF_SZ_4 4096
 #define BUF_SZ_8 8192
 
+#define TRUE_7ED 0
+#define FALSE_7ED 1
+
 int count_lines_in_file(char filename[], uint64_t *lines);
 
 int count_lines_in_file_posix(char filename[], size_t *lines);