Fix a couple more 64-bit time_t problems (when viewing message headers with

the 'h' sub-op command).

src/sbbs3/readmsgs.cpp

@@ -124,11 +124,11 @@ void sbbs_t::msghdr(smbmsg_t* msg)
 	/* fixed fields */
 	bprintf("%-16.16s %08lX %04hX %.24s %s\r\n","when_written"	
 		,msg->hdr.when_written.time, msg->hdr.when_written.zone
-		,ctime((time_t*)&msg->hdr.when_written.time)
+		,timestr(msg->hdr.when_written.time)
 		,smb_zonestr(msg->hdr.when_written.zone,NULL));
 	bprintf("%-16.16s %08lX %04hX %.24s %s\r\n","when_imported"	
 		,msg->hdr.when_imported.time, msg->hdr.when_imported.zone
-		,ctime((time_t*)&msg->hdr.when_imported.time)
+		,timestr(msg->hdr.when_imported.time)
 		,smb_zonestr(msg->hdr.when_imported.zone,NULL));
 	bprintf("%-16.16s %04Xh\r\n","type"				,msg->hdr.type);
 	bprintf("%-16.16s %04Xh\r\n","version"			,msg->hdr.version);