libIDL-config-2 fix

["R.I.P. Deaddog" <maddog linuxhall org>]

Can this patch against libIDL-config-2 go in? I know libIDL-config-2 should
be obsolete, but just in case..... :)

Abel

--- libIDL-0.7.1/libIDL-config.in.orig	Fri Apr 16 22:52:20 1999
+++ libIDL-0.7.1/libIDL-config.in	Fri Oct  5 08:26:12 2001
@@ -46,13 +46,11 @@
       echo_exec_prefix=yes
       ;;
     --version)
-      echo @LIBIDL_LIBRARY_VERSION@
+      echo @LIBIDL_VERSION@
       exit 0
       ;;
     --cflags)
-      if test "@includedir@" != /usr/include ; then
-        includes="-I includedir@"
-      fi
+      includes="-I includedir@/libIDL-2.0"
       echo_cflags=yes
       ;;
     --libs)