# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 2
+#serial 3
-AC_DEFUN([AX_HEX_VERSION],[
+AC_DEFUN([AX_HEX_VERSION],
+ [AC_PREREQ([2.63])dnl
string_version_$1=`echo $2 | sed 's|[\-a-z0-9]*$||' | awk -F. '{printf "%d.%d.%d", $[]1, $[]2, $[]3}'`
hex_version_$1=`echo $2 | sed 's|[\-a-z0-9]*$||' | awk -F. '{printf "0x%0.2d%0.3d%0.3d", $[]1, $[]2, $[]3}'`