From: Jim Meyering <jim@meyering.net>
Date: Sat, 8 Nov 2003 13:24:12 +0000 (+0000)
Subject: (jm_FUNC_NANOSLEEP): Do not set LIB_NANOSLEEP to the
X-Git-Tag: v5.1.0~207
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a70f678c6996c18424e29a86eb73fd7fd73069c5;p=thirdparty%2Fcoreutils.git

(jm_FUNC_NANOSLEEP): Do not set LIB_NANOSLEEP to the
value, $ac_cv_search_nanosleep, if it's "none required".
---

diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4
index bfe8d57457..fd5fd92fc6 100644
--- a/m4/nanosleep.m4
+++ b/m4/nanosleep.m4
@@ -11,8 +11,10 @@ AC_DEFUN([jm_FUNC_NANOSLEEP],
 
  # Solaris 2.5.1 needs -lposix4 to get the nanosleep function.
  # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
- AC_SEARCH_LIBS(nanosleep, [rt posix4], [LIB_NANOSLEEP=$ac_cv_search_nanosleep])
- AC_SUBST(LIB_NANOSLEEP)
+ AC_SEARCH_LIBS([nanosleep], [rt posix4],
+                [test "$ac_cv_search_nanosleep" = "none required" ||
+	         LIB_NANOSLEEP=$ac_cv_search_nanosleep])
+ AC_SUBST([LIB_NANOSLEEP])
 
  AC_CACHE_CHECK([whether nanosleep works],
   jm_cv_func_nanosleep_works,