From: Tim Kientzle <kientzle@gmail.com>
Date: Sun, 22 Feb 2009 06:41:48 +0000 (-0500)
Subject: Track first and last parsed token.
X-Git-Tag: v2.7.0~226
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff832ccac673dbf6e7c65f37f7ff2a57f2a47a8f;p=thirdparty%2Flibarchive.git

Track first and last parsed token.

SVN-Revision: 695
---

diff --git a/tar/getdate.c b/tar/getdate.c
index 3e32f1359..e521810dd 100644
--- a/tar/getdate.c
+++ b/tar/getdate.c
@@ -115,7 +115,7 @@ static time_t	yyRelSeconds;
 
 struct token { int token; time_t value; };
 static struct token tokens[256];
-struct token *tokenp;
+struct token *tokenp, *lasttoken;
 
 #line 100 "getdate.y"
 typedef union {
@@ -775,10 +775,10 @@ get_date(char *p)
 	yyHaveTime = 0;
 	yyHaveZone = 0;
 
-	tokenp = tokens;
-	while ((tokenp->token = nexttoken(&p, &tokenp->value)) != 0) {
-		++tokenp;
-		if (tokenp > tokens + 255)
+	lasttoken = tokens;
+	while ((lasttoken->token = nexttoken(&p, &lasttoken->value)) != 0) {
+		++lasttoken;
+		if (lasttoken > tokens + 255)
 			return -1;
 	}
 	tokenp = tokens;
diff --git a/tar/getdate.y b/tar/getdate.y
index 9ba2cf36e..1dd5af67f 100644
--- a/tar/getdate.y
+++ b/tar/getdate.y
@@ -93,7 +93,7 @@ static time_t	yyRelSeconds;
 
 struct token { int token; time_t value; };
 static struct token tokens[256];
-struct token *tokenp;
+struct token *tokenp, *lasttoken;
 
 %}
 
@@ -801,10 +801,10 @@ get_date(char *p)
 	yyHaveTime = 0;
 	yyHaveZone = 0;
 
-	tokenp = tokens;
-	while ((tokenp->token = nexttoken(&p, &tokenp->value)) != 0) {
-		++tokenp;
-		if (tokenp > tokens + 255)
+	lasttoken = tokens;
+	while ((lasttoken->token = nexttoken(&p, &lasttoken->value)) != 0) {
+		++lasttoken;
+		if (lasttoken > tokens + 255)
 			return -1;
 	}
 	tokenp = tokens;