sde: fixed to be more friendly to Ubuntu's /bin/sh

bin/sde

@@ -3,7 +3,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: bin/sde
-# Copyright (C) 2006 - 2008 The OpenSDE Project
+# Copyright (C) 2006 - 2010 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -29,8 +29,9 @@ echo_abort() {
 
 # Early checking of the system
 #
-[ -n "$( type -p readlink )" ] ||
+if ! type readlink > /dev/null 2>&1; then
 	echo_abort 1 '`readlink` tool not found'
+fi
 
 readlink -f /bin/sh 2>&1 > /dev/null
 [ $? -eq 0 ] ||

lib/sde-wrapper-command.in

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: lib/sde-wrapper-command.in
-# Copyright (C) 2006 - 2008 The OpenSDE Project
+# Copyright (C) 2006 - 2010 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -28,9 +28,9 @@ sde_wrapper_command_help_list() {
 	for command in $( sde_wrapper_command_list ); do
 		name=$( sde_wrapper_name "$command" )
 		desc=$( sde_wrapper_desc "$command" )
-		aliases=$( sde_wrapper_aliases "$command" )
+		aliases=$( sde_wrapper_aliases "$command" | tr ' ' ',')
 
-		printf "%15s %s%s\n" "$name" "${desc:-...}" "${aliases:+ (Alias: ${aliases// /,})}"
+		printf "%15s %s%s\n" "$name" "${desc:-...}" "${aliases:+ (Alias: ${aliases})}"
 	done
 }