Update from Gnulib

This incorporates:
2020-02-24 getloadavg: don't use /usr/local when cross-compiling on AIX
2020-02-24 fcntl: add witness of gnulib override
* lib/fcntl.in.h, m4/getloadavg.m4: Copy from Gnulib.

1 files changed, 4 insertions, 2 deletions

diff --git a/m4/getloadavg.m4 b/m4/getloadavg.m4
index 3bd2a142e73..8e96965d828 100644
--- a/m4/getloadavg.m4
+++ b/m4/getloadavg.m4
@@ -7,7 +7,7 @@
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-#serial 8
+#serial 9
 
 # Autoconf defines AC_FUNC_GETLOADAVG, but that is obsolescent.
 # New applications should use gl_GETLOADAVG instead.
@@ -45,7 +45,9 @@ AC_CHECK_FUNC([getloadavg], [],
      # There is a commonly available library for RS/6000 AIX.
      # Since it is not a standard part of AIX, it might be installed locally.
      gl_getloadavg_LIBS=$LIBS
-     LIBS="-L/usr/local/lib $LIBS"
+     if test $cross_compiling != yes; then
+       LIBS="-L/usr/local/lib $LIBS"
+     fi
      AC_CHECK_LIB([getloadavg], [getloadavg],
                   [LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes],
                   [LIBS=$gl_getloadavg_LIBS])