fix build warnings

* url.c (parseURL2): fix comparison between pointer and integer
* news.c (readNewsgroup): variable `scheme',`group',`list' might be clobbered by `longjmp' or `vfork'
From: Fumitoshi UKAI  <ukai@debian.or.jp>

3 files changed, 12 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index c2a54e2..5a1a2b2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-01-07  Fumitoshi UKAI  <ukai@debian.or.jp>
+
+	* fix build warnings
+	* url.c (parseURL2): fix comparison between pointer and integer
+	* news.c (readNewsgroup): variable `scheme',`group',`list' might be clobbered by `longjmp' or `vfork'
+
 2003-01-07  Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
 
 	* [w3m-dev 03610] Re: news:<newsgroup>
@@ -6178,4 +6184,4 @@ a	* [w3m-dev 03276] compile error on EWS4800
 	* release-0-2-1
 	* import w3m-0.2.1
 
-$Id: ChangeLog,v 1.656 2003/01/06 15:36:56 ukai Exp $
+$Id: ChangeLog,v 1.657 2003/01/06 15:49:28 ukai Exp $
diff --git a/news.c b/news.c
index 08b7b25..96605d8 100644
--- a/news.c
+++ b/news.c
@@ -1,4 +1,4 @@
-/* $Id: news.c,v 1.7 2003/01/06 15:37:50 ukai Exp $ */
+/* $Id: news.c,v 1.8 2003/01/06 15:49:29 ukai Exp $ */
 #include "fm.h"
 #include "myctype.h"
 #include <stdio.h>
@@ -311,7 +311,8 @@ readNewsgroup(ParsedURL *pu)
     Str tmp;
     URLFile f;
     Buffer *buf;
-    char *scheme, *group, *qgroup, *list, *p, *q, *s, *t, *n;
+    char *qgroup, *p, *q, *s, *t, *n;
+    char * volatile scheme, * volatile group, * volatile list;
     int status, i, first, last;
     volatile int flag = 0, start = 0, end = 0;
     char code = '\0';
diff --git a/url.c b/url.c
index e0a6794..d039fe5 100644
--- a/url.c
+++ b/url.c
@@ -1,4 +1,4 @@
-/* $Id: url.c,v 1.63 2003/01/06 15:37:00 ukai Exp $ */
+/* $Id: url.c,v 1.64 2003/01/06 15:49:29 ukai Exp $ */
 #include "fm.h"
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -989,7 +989,7 @@ parseURL2(char *url, ParsedURL *pu, ParsedURL *current)
 			current->scheme == SCM_NNTP_GROUP)) {
 	    if (pu->host == NULL)
 		pu->host = current->host;
-	    if (pu->port == NULL)
+	    if (pu->port == 0)
 		pu->port = current->port;
 	}
 	return;