--- config.if~1	2003-07-16 06:34:52.000000000 +0000
+++ config.if	2004-02-22 20:26:20.000000000 +0000
@@ -33,5 +33,17 @@
   fi
   gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
 fi
-libstdcxx_incdir=c++/${gcc_version}
 
+# Convert name for DJGPP host
+case ${host_alias} in
+  *djgpp*)
+         libstdcxx_incdir_prefix=cxx
+	 gcc_version_convert='s:\.::2g'
+     ;;
+  *)
+         libstdcxx_incdir_prefix=c++
+	 gcc_version_convert=''
+     ;;
+esac
+
+libstdcxx_incdir=${libstdcxx_incdir_prefix}/`echo ${gcc_version} | sed -e "${gcc_version_convert}"`