regedit: Remove unused #define

[Hugh McMaster]

Signed-off-by: Hugh McMaster <hugh.mcmaster at outlook.com>
---
 programs/regedit/regproc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/programs/regedit/regproc.c b/programs/regedit/regproc.c
index 131149f..5610c87 100644
--- a/programs/regedit/regproc.c
+++ b/programs/regedit/regproc.c
@@ -52,7 +52,6 @@ static HKEY reg_class_keys[] = {
 
 /* return values */
 #define NOT_ENOUGH_MEMORY     1
-#define IO_ERROR              2
 
 /* processing macros */
 
-- 
2.7.4