From ad2662ed8d70ddc705975c788c64c0b5b41455aa Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Tue, 25 Jul 1995 00:01:34 +0000
Subject: [PATCH] added NETGROUP support

---
 parse.lex  | 6 ++++++
 parse.yacc | 9 +++++++++
 2 files changed, 15 insertions(+)

diff --git a/parse.lex b/parse.lex
index e60e6772b..33e7b6597 100644
--- a/parse.lex
+++ b/parse.lex
@@ -90,6 +90,12 @@ N			[0-9][0-9]?[0-9]?
 			  LEXTRACE("\n");
 			  return COMMENT;
 			}			/* return comments */
+
+\+[a-zA-Z][a-zA-Z0-9_-]* {
+			  fill();
+			  return NETGROUP;
+			 }
+
 {N}\.{N}\.{N}\.{N}	{
 			  fill();
 			  return NTWKADDR;
diff --git a/parse.yacc b/parse.yacc
index 9cd4189e1..d9be2eeca 100644
--- a/parse.yacc
+++ b/parse.yacc
@@ -121,6 +121,7 @@ char *s;
 %start file				/* special start symbol */
 %token <string>	ALIAS			/* an UPPERCASE alias name */
 %token <string> NTWKADDR		/* w.x.y.z */
+%token <string> NETGROUP		/* +NAME */
 %token <string> PATH			/* an absolute pathname */
 %token <string> NAME			/* a mixed-case name */
 %token <tok>	COMMENT			/* comment and/or carriage return */
@@ -176,6 +177,10 @@ hostspec	:	ALL {
 			    if (addr_matches($1))
 				host_matches = TRUE;
 			}
+		|	NETGROUP {
+			    if (netgr_matches($1, host, NULL))
+				host_matches = TRUE;
+			}
 		|	NAME {
 			    if (strcmp(host, $1) == 0)
 				host_matches = TRUE;
@@ -300,6 +305,10 @@ user		:	NAME {
 			    if (strcmp($1, user) == 0)
 				user_matches = TRUE;
 			}
+		|	NETGROUP {
+			    if (netgr_matches($1, NULL, user))
+				user_matches = TRUE;
+			}
 		|	ALIAS {
 			    if (find_alias($1, USER))
 				user_matches = TRUE;
-- 
2.49.0