X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fuptime.m4;h=74fef5e72c67b2f3402557cc6911e197b5c2abdd;hb=39e19caaa08908df9df2308c652296bad797419d;hp=86570fa318a7bb65d8657395588ae01f9f5f6d98;hpb=0efd3326ceb2d975977926366c5c326322bdf98c;p=gnulib.git

diff --git a/m4/uptime.m4 b/m4/uptime.m4
index 86570fa31..74fef5e72 100644
--- a/m4/uptime.m4
+++ b/m4/uptime.m4
@@ -1,4 +1,4 @@
-#serial 2
+#serial 4
 
 AC_PREREQ(2.13)
 
@@ -8,7 +8,7 @@ AC_DEFUN(jm_SYS_PROC_UPTIME,
   AC_CACHE_CHECK([for /proc/uptime], jm_cv_have_proc_uptime,
   [jm_cv_have_proc_uptime=no
     test -f /proc/uptime \
-      && test $ac_cv_prog_cc_cross = no \
+      && test "$cross_compiling" = no \
       && cat < /proc/uptime >/dev/null 2>/dev/null \
       && jm_cv_have_proc_uptime=yes])
   if test $jm_cv_have_proc_uptime = yes; then