1 files changed, 0 insertions, 76 deletions
diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4
deleted file mode 100644
index 56c66bbb9..000000000
--- a/m4/nanosleep.m4
+++ /dev/null
@@ -1,76 +0,0 @@
-#serial 17
-
-dnl From Jim Meyering.
-dnl Check for the nanosleep function.
-dnl If not found, use the supplied replacement.
-dnl
-
-# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2006 Free Software
-# Foundation, Inc.
-
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_FUNC_NANOSLEEP],
-[
- AC_LIBSOURCES([nanosleep.c])
-
- dnl Persuade glibc and Solaris <time.h> to declare nanosleep.
- AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
-
- AC_REQUIRE([AC_HEADER_TIME])
- AC_CHECK_HEADERS_ONCE(sys/time.h)
-
- nanosleep_save_libs=$LIBS
-
- # Solaris 2.5.1 needs -lposix4 to get the nanosleep function.
- # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
- AC_SEARCH_LIBS([nanosleep], [rt posix4],
-                [test "$ac_cv_search_nanosleep" = "none required" ||
-	         LIB_NANOSLEEP=$ac_cv_search_nanosleep])
- AC_SUBST([LIB_NANOSLEEP])
-
- AC_CACHE_CHECK([for nanosleep],
-  [gl_cv_func_nanosleep],
-  [
-   AC_LINK_IFELSE([AC_LANG_SOURCE([[
-#   if TIME_WITH_SYS_TIME
-#    include <sys/time.h>
-#    include <time.h>
-#   else
-#    if HAVE_SYS_TIME_H
-#     include <sys/time.h>
-#    else
-#     include <time.h>
-#    endif
-#   endif
-
-    int
-    main ()
-    {
-      struct timespec ts_sleep, ts_remaining;
-      ts_sleep.tv_sec = 0;
-      ts_sleep.tv_nsec = 1;
-      return nanosleep (&ts_sleep, &ts_remaining) < 0;
-    }
-      ]])],
-     [gl_cv_func_nanosleep=yes],
-     [gl_cv_func_nanosleep=no])
-  ])
-  if test $gl_cv_func_nanosleep = no; then
-    AC_LIBOBJ(nanosleep)
-    AC_DEFINE(nanosleep, rpl_nanosleep,
-      [Define to rpl_nanosleep if the replacement function should be used.])
-    gl_PREREQ_NANOSLEEP
-  fi
-
- LIBS=$nanosleep_save_libs
-])
-
-# Prerequisites of lib/nanosleep.c.
-AC_DEFUN([gl_PREREQ_NANOSLEEP],
-[
-  AC_CHECK_FUNCS_ONCE(siginterrupt)
-  AC_CHECK_HEADERS_ONCE(sys/select.h)
-])