X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsleep.m4;fp=m4%2Fsleep.m4;h=2c9d75cd6f140b103f7aa10fdffa028cc8e3706a;hb=6a43884b2d4737bd78949becf8de806f102ff6d8;hp=0000000000000000000000000000000000000000;hpb=3ab16f027a71fbdc4b234295e6da9e9781da0da7;p=gnulib.git

diff --git a/m4/sleep.m4 b/m4/sleep.m4
new file mode 100644
index 000000000..2c9d75cd6
--- /dev/null
+++ b/m4/sleep.m4
@@ -0,0 +1,19 @@
+# sleep.m4 serial 1
+dnl Copyright (C) 2007 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_SLEEP],
+[
+  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+  AC_CHECK_FUNCS_ONCE([sleep])
+  if test $ac_cv_func_sleep = no; then
+    HAVE_SLEEP=0
+    AC_LIBOBJ([sleep])
+    gl_PREREQ_SLEEP
+  fi
+])
+
+# Prerequisites of lib/sleep.c.
+AC_DEFUN([gl_PREREQ_SLEEP], [:])