===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/sudo/Attic/alias.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- src/usr.bin/sudo/Attic/alias.c	2008/11/18 16:01:48	1.2
+++ src/usr.bin/sudo/Attic/alias.c	2009/04/11 11:48:06	1.3
@@ -47,7 +47,7 @@
 #include <gram.h>
 
 #ifndef lint
-__unused static const char rcsid[] = "$Sudo: alias.c,v 1.14 2008/11/18 13:29:58 millert Exp $";
+__unused static const char rcsid[] = "$Sudo: alias.c,v 1.17 2009/04/05 16:25:04 millert Exp $";
 #endif /* lint */
 
 /*
@@ -57,16 +57,10 @@
 unsigned int alias_seqno;
 
 /*
- * Local protoypes
- */
-static int   alias_compare	__P((const void *, const void *));
-static void  alias_free		__P((void *));
-
-/*
  * Comparison function for the red-black tree.
  * Aliases are sorted by name with the type used as a tie-breaker.
  */
-static int
+int
 alias_compare(v1, v2)
     const void *v1, *v2;
 {
@@ -88,7 +82,7 @@
  * Returns a pointer to the alias structure or NULL if not found.
  */
 struct alias *
-find_alias(name, type)
+alias_find(name, type)
     char *name;
     int type;
 {
@@ -161,7 +155,7 @@
 /*
  * Free memory used by an alias struct and its members.
  */
-static void
+void
 alias_free(v)
     void *v;
 {
@@ -185,9 +179,9 @@
 }
 
 /*
- * Find the named alias, delete it from the tree and recover its resources.
+ * Find the named alias, remove it from the tree and return it.
  */
-int
+struct alias *
 alias_remove(name, type)
     char *name;
     int type;
@@ -198,10 +192,9 @@
     key.name = name;
     key.type = type;
     if ((node = rbfind(aliases, &key)) == NULL)
-	return(FALSE);
+	return(NULL);
     a = rbdelete(aliases, node);
-    alias_free(a);
-    return(TRUE);
+    return(a);
 }
 
 void