From e1d0ad749bd5772d968aa8b5ed600dee905310a4 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Fri, 11 Jan 2008 08:15:44 -0800
Subject: Use nanosleep instead of usleep So not to rely on the non-standard
 unistd.h header

---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 32f717a2..4955d250 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -137,8 +137,8 @@ IF(NOT "${HAVE_WINDOWS_H}")
         MESSAGE(FATAL_ERROR "No timing function found!")
     ENDIF()
 
-    CHECK_FUNCTION_EXISTS(usleep HAVE_USLEEP)
-    IF(NOT "${HAVE_USLEEP}")
+    CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
+    IF(NOT "${HAVE_NANOSLEEP}")
         MESSAGE(FATAL_ERROR "No sleep function found!")
     ENDIF()
 
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