X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fuptime.m4;h=c616eaa85d72084a51d2405426987f26948fdad0;hb=02e3bf2a532498c860f248a9bd81869dbf514404;hp=86570fa318a7bb65d8657395588ae01f9f5f6d98;hpb=0efd3326ceb2d975977926366c5c326322bdf98c;p=gnulib.git

diff --git a/m4/uptime.m4 b/m4/uptime.m4
index 86570fa31..c616eaa85 100644
--- a/m4/uptime.m4
+++ b/m4/uptime.m4
@@ -1,14 +1,14 @@
-#serial 2
+#serial 5
 
 AC_PREREQ(2.13)
 
-AC_DEFUN(jm_SYS_PROC_UPTIME,
+AC_DEFUN([jm_SYS_PROC_UPTIME],
 [ dnl Require AC_PROG_CC to see if we're cross compiling.
   AC_REQUIRE([AC_PROG_CC])
   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