Bring in a number of changes from NetBSD's make, fixing quite a few

problems in the process:

1. Quoting should work properly now.  In particular, Chet's reported bash
   make problem has gone away.
2. A lot of memory that just wasn't being free'd after use is now freed.
   This should cause make to take up a LOT less memory when dealing with
   archive targets.
3. Give proper credit to Adam de Boor in a number of files.
Obtained from: NetBSD (and Adam de Boor)

1 files changed, 16 insertions, 16 deletions

diff --git a/usr.bin/make/dir.h b/usr.bin/make/dir.h
index 09edcd6..dd0c2a7 100644
--- a/usr.bin/make/dir.h
+++ b/usr.bin/make/dir.h
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1988, 1989, 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
+ * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
+ * Copyright (c) 1988, 1989 by Adam de Boor
  * Copyright (c) 1989 by Berkeley Softworks
  * All rights reserved.
  *
@@ -52,19 +52,19 @@ typedef struct Path {
     Hash_Table    files;    	/* Hash table of files in directory */
 } Path;
 
-void	 Dir_AddDir __P((Lst, char *));
-void	 Dir_ClearPath __P((Lst));
-void	 Dir_Concat __P((Lst, Lst));
-ClientData
-	    Dir_CopyDir __P((Path *));
-void	 Dir_Destroy __P((Path *));
-void	 Dir_Expand __P((char *, Lst, Lst));
-char	*Dir_FindFile __P((char *, Lst));
-Boolean	 Dir_HasWildcards __P((char *));
-void	 Dir_Init __P((void));
-char	*Dir_MakeFlags __P((char *, Lst));
-int	 Dir_MTime __P((GNode *));
-void	 Dir_PrintDirectories __P((void));
-void	 Dir_PrintPath __P((Lst));
+void Dir_Init __P((void));
+void Dir_End __P((void));
+Boolean Dir_HasWildcards __P((char *));
+void Dir_Expand __P((char *, Lst, Lst));
+char *Dir_FindFile __P((char *, Lst));
+int Dir_MTime __P((GNode *));
+void Dir_AddDir __P((Lst, char *));
+char *Dir_MakeFlags __P((char *, Lst));
+void Dir_ClearPath __P((Lst));
+void Dir_Concat __P((Lst, Lst));
+void Dir_PrintDirectories __P((void));
+void Dir_PrintPath __P((Lst));
+void Dir_Destroy __P((ClientData));
+ClientData Dir_CopyDir __P((ClientData));
 
 #endif /* _DIR */