--- PKGBUILD	2009-10-03 18:37:06.000000000 +0100
+++ PKGBUILD.new	2009-10-03 18:28:10.000000000 +0100
@@ -20,7 +20,7 @@
 build() {
   cd $startdir/src/otp_src_${pkgver/./-}
   ERTSVERSION=$(sed -n 's/^VSN[ ]*=[ ]*\([0-9.]\)/\1/p' < erts/vsn.mk)
-
+  ERLINTERFACEVERSION="3.6.1"
   sed -i '/SSL_DYNAMIC_ONLY=/s:no:yes:' erts/configure || return 1
 
   CFLAGS="${CFLAGS} -fno-strict-aliasing" ./configure --prefix=/usr --enable-smp-support --enable-threads
@@ -41,12 +41,15 @@
   cd $startdir/pkg/usr/lib/erlang/bin
   ln -sf ../erts-${ERTSVERSION}/bin/epmd 
 
+  
   cd $startdir/pkg/usr/bin
   for file in *; do
     ln -sfv ../lib/erlang/bin/$file || return 1
   done
 
-	# install documentation 
+  ln -s ../lib/erlang/lib/erl_interface-${ERLINTERFACEVERSION}/bin/erl_call $startdir/pkg/usr/bin/erl_call 
+
+# install documentation 
   cp -r $startdir/src/{COPYRIGHT,PR.template,README,man} $startdir/pkg/usr/lib/erlang
   install -Dm644 $startdir/src/otp_src_${pkgver/./-}/EPLICENCE $startdir/pkg/usr/share/licenses/$pkgname/EPLICENCE
 }