fix Makefile error, fix for warnings

tests/memtest/libmem.c

@@ -389,6 +389,7 @@ libmem_set_flags(void* obj, int flags)
 
   self = (struct mem_info*)obj;
   self->flags |= flags;
+  return 0;
 }
 
 /*****************************************************************************/
@@ -399,4 +400,5 @@ libmem_clear_flags(void* obj, int flags)
 
   self = (struct mem_info*)obj;
   self->flags &= ~flags;
+  return 0;
 }

xorg/X11R7.6/rdp/Makefile

@@ -112,4 +112,4 @@ fbcmap_mi.o: ../build_dir/xorg-server-1.9.3/fb/fbcmap_mi.c
 	$(CC) $(CFLAGS) -c ../build_dir/xorg-server-1.9.3/fb/fbcmap_mi.c
 
 install: all
-       $(INSTALL) X11rdp $(X11RDPBASE)/bin/X11rdp
+	$(INSTALL) X11rdp $(X11RDPBASE)/bin/X11rdp