Use .astylerc options file rather than wrapper script for astyle.

.astylerc

@@ -0,0 +1,24 @@
+# astyle settings file
+
+# Requires Artistic Style 3.1
+# http://astyle.sourceforge.net/
+
+# Usage:
+# astyle --suffix=none --options=.astylerc filename.cpp
+
+--style=java
+--indent=tab
+--indent-switches
+--attach-closing-while
+--pad-oper
+--pad-comma
+--pad-header
+--unpad-paren
+--align-pointer=name
+--align-reference=name
+--break-closing-braces
+--break-one-line-headers
+--attach-return-type
+--attach-return-type-decl
+--keep-one-line-statements
+--close-templates

astyle.sh

@@ -1,22 +0,0 @@
-#!/bin/sh
-
-# Requires Artistic Style 3.1
-# http://astyle.sourceforge.net/
-
-astyle --suffix=none \
-	--style=java \
-	--indent=tab \
-	--indent-switches \
-	--attach-closing-while \
-	--pad-oper \
-	--pad-comma \
-	--pad-header \
-	--unpad-paren \
-	--align-pointer=name \
-	--align-reference=name \
-	--break-closing-braces \
-	--break-one-line-headers \
-	--attach-return-type \
-	--attach-return-type-decl \
-	--close-templates \
-	$@