release/1.1.5.1_cvsreleng/1

1 files changed, 12 insertions, 0 deletions

diff --git a/gnu/libexec/uucp/libunix/sleep.c b/gnu/libexec/uucp/libunix/sleep.c
index b232f9674ff05..910c9292e1981 100644
--- a/gnu/libexec/uucp/libunix/sleep.c
+++ b/gnu/libexec/uucp/libunix/sleep.c
@@ -10,5 +10,17 @@ void
 usysdep_sleep (c)
      int c;
 {
+#if HAVE_NAPMS || HAVE_NAP || HAVE_USLEEP || HAVE_SELECT || HAVE_POLL
+  int i;
+
+  /* In this case, usysdep_pause is accurate.  */
+  for (i = 2 * c; i > 0; i--)
+    usysdep_pause ();
+#else
+  /* On some system sleep (1) may not sleep at all.  Avoid this sort
+     of problem by always doing at least sleep (2).  */
+  if (c < 2)
+    c = 2;
   (void) sleep (c);
+#endif
 }