Cleaned it up.

extensions/Makefile.in

@@ -1,4 +1,3 @@
-#!gmake
 #
 # The contents of this file are subject to the Netscape Public License
 # Version 1.0 (the "NPL"); you may not use this file except in
@@ -14,21 +13,19 @@
 # Communications Corporation.  Portions created by Netscape are
 # Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 # Reserved.
+#
 
-DEPTH=..
+DEPTH		= ..
 topsrcdir	= @top_srcdir@
 srcdir		= @srcdir@
 VPATH		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
+DIRS		= cookie wallet
+
 ifdef MOZ_EXTENSIONS
-# hack to make Solaris sh happy, until we can find a better solution
-DIRS=$(MOZ_EXTENSIONS)
+DIRS		+= $(MOZ_EXTENSIONS)
 endif
 
-DIRS += cookie wallet
-
-include $(topsrcdir)/config/config.mk
-
 include $(topsrcdir)/config/rules.mk