From 33a5790031b709b083fb00cdcaae1dd139c59d8a Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sat, 9 Apr 2005 04:53:53 +0000
Subject: [PATCH] (gl_PREREQ_NANOSLEEP): Check for siginterrupt.

---
 m4/nanosleep.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4
index 5590b9be61..3d64ca906f 100644
--- a/m4/nanosleep.m4
+++ b/m4/nanosleep.m4
@@ -1,4 +1,4 @@
-#serial 12
+#serial 13
 
 dnl From Jim Meyering.
 dnl Check for the nanosleep function.
@@ -68,4 +68,5 @@ AC_DEFUN([gl_FUNC_NANOSLEEP],
 AC_DEFUN([gl_PREREQ_NANOSLEEP],
 [
   AC_CHECK_HEADERS_ONCE(unistd.h)
+  AC_CHECK_FUNCS_ONCE(siginterrupt)
 ])
-- 
2.47.3