win32: code shrink

Don't compile some code that isn't currently supported for WIN32.
Saves 24 bytes.

1 files changed, 2 insertions, 0 deletions

diff --git a/shell/ash.c b/shell/ash.c
index b9bdd64e5..c400612d9 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -827,9 +827,11 @@ static void
 raise_interrupt(void)
 {
         pending_int = 0;
+#if !ENABLE_PLATFORM_MINGW32
         /* Signal is not automatically unmasked after it is raised,
          * do it ourself - unmask all signals */
         sigprocmask_allsigs(SIG_UNBLOCK);
+#endif
         /* pending_sig = 0; - now done in signal_handler() */
 
         if (!(rootshell && iflag)) {