win32: fix ESC/CR handling in 'make menuconfig'

The WIN32 code in the 'mconf' build program should truncate the
exit status from dialogs as if it were passed through WEXITSTATUS.
The text dialog, for example, returns a status of -1 when ESC or
CR is pressed.  'mconf' expects to see this as 255.

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 1112daa56..62baa82b0 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -694,7 +694,7 @@ static int exec_conf(void)
         WaitForSingleObject(piProcInfo.hProcess, INFINITE);
         GetExitCodeProcess(piProcInfo.hProcess, &stat);
 
-        return (int)stat;
+        return (int)(stat &0xff);
 #else
         int pipefd[2], stat, size;
         sigset_t sset, osset;