perl-wrapper: Make sure, /usr/bin/perl is generated

/usr/bin/perl might not be included in the list generated
by the command quoted in the script if perl-5.12.1-2.x86_64 is
still installed, because this packages includes a symlink
/usr/bin/perl -> /usr/local/bin/perl.

perl-wrapper.be0

@@ -107,6 +107,7 @@ mee_install() {
     ; do
         ln "$B/wrapper" "$D$BINDIR/$cmd"
     done
+    ln "$B/wrapper" "$D$BINDIR/perl"
     mkdir -p "$D$PREFIX/local/bin"
     ln -s "$BINDIR/perl" "$D$PREFIX/local/bin/perl"
 }