From a086112e73e20c08ea14934f2c36d7bdf4d15bf2 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Fri, 19 Dec 2003 22:30:14 +0000
Subject: Duh.  Fix last change.

---
 m4/clock_time.m4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'm4')

diff --git a/m4/clock_time.m4 b/m4/clock_time.m4
index 6cd7c6a3b..eabeba8b9 100644
--- a/m4/clock_time.m4
+++ b/m4/clock_time.m4
@@ -17,8 +17,8 @@ AC_DEFUN([gl_CLOCK_TIME],
   # library, inducing unnecessary run-time overhead.
   fetish_saved_libs=$LIBS
     AC_SEARCH_LIBS(clock_gettime, [rt posix4],
-                   [LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
-                   test -z "$LIB_CLOCK_GETTIME" && LIB_CLOCK_GETTIME=])
+                   [test "$ac_cv_search_clock_gettime" = "none required" ||
+                    LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
     AC_SUBST(LIB_CLOCK_GETTIME)
     AC_CHECK_FUNCS(clock_gettime clock_settime)
   LIBS=$fetish_saved_libs
-- 
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