warning free

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1850 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 1 insertions, 1 deletions

diff --git a/mbbsd/io.c b/mbbsd/io.c
index 21a8045b..78adddda 100644
--- a/mbbsd/io.c
+++ b/mbbsd/io.c
@@ -199,7 +199,7 @@ static int      water_which_flag = 0;
 int
 igetch()
 {
-   register int ch, mode =0, last;
+   register int ch, mode = 0, last = 0;
    while ((ch = dogetch())) {
         if (mode == 0 && ch == KEY_ESC)           // here is state machine for 2 bytes key
                 mode = 1;