libbb: introduce and use sigprocmask_allsigs and sigaction_set.

libbb: rename sig_pause to wait_for_any_sig.

1 files changed, 1 insertions, 3 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 6f675ce69..069909118 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -273,13 +273,11 @@ static void
 raise_interrupt(void)
 {
         int i;
-        sigset_t mask;
 
         intpending = 0;
         /* Signal is not automatically unmasked after it is raised,
          * do it ourself - unmask all signals */
-        sigemptyset(&mask);
-        sigprocmask(SIG_SETMASK, &mask, NULL);
+        sigprocmask_allsigs(SIG_UNBLOCK);
         /* pendingsig = 0; - now done in onsig() */
 
         i = EXSIG;