[svn r95] added support for mains like:

T main(string[] args)
fixed a bug with slicing a pointer that is an argument with no storage

test/bug54.d

@@ -0,0 +1,17 @@
+module bug54;
+
+extern(C) size_t strlen(char*);
+
+// creating args for main
+void d_main_args(size_t n, char** args, ref char[][] res)
+{
+    assert(res.length == n);
+    foreach(i,v; args[0..n])
+    {
+        res[i] = v[0 .. strlen(v)];
+    }
+}
+
+void main()
+{
+}

test/mainargs1.d

@@ -0,0 +1,9 @@
+module mainargs1;
+
+void main(string[] args)
+{
+    foreach(v; args)
+    {
+        printf("%.*s\n", v.length, v.ptr);
+    }
+}