be compatible with realpath tool in debian wheezy

svn path=/trunk/; revision=31289

build/arguments.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-basedir="$(realpath -m "$0/../..")"
+basedir="$(realpath "$(dirname "$0")/..")"
 [ -z "$inc_misc" ] && . "$basedir/build/misc.sh"
 
 while [ "$#" -gt 0 ]; do

build/build_main.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-basedir="$(realpath -m "$0/../..")"
+basedir="$(dirname "$0")/.."
 [ -z "$inc_misc" ] && . "$basedir/build/misc.sh"
 
 . "$basedir/build/arguments.sh"

build/makerules.sh

@@ -212,7 +212,7 @@ xslt_maker(){
   file="$input/$1"
   dir="$(dirname "$file")"
 
-  deps="$( xslt_dependencies "$file" |xargs -I'{}' realpath -m "$dir/{}" )"
+  deps="$( xslt_dependencies "$file" |xargs -I'{}' realpath "$dir/{}" )"
   cat <<MakeEND
 $(mes "$file"): $(mes $deps)
 	touch "$(mio "$file")"