For some reason Roman Pompejus' original logging patch opened the log in

"wb" mode. Since we were mostly writing "\n" rather than "\r\n", I've
changed it to just "w" and refunded the difference.

[originally from svn r2286]

logging.c

@@ -96,7 +96,7 @@ void logfopen(void *handle)
 
     if (!cfg.logtype)
 	return;
-    sprintf(writemod, "wb");	       /* default to rewrite */
+    sprintf(writemod, "w");	       /* default to rewrite */
 
     time(&t);
     tm = *localtime(&t);
@@ -124,7 +124,7 @@ void logfopen(void *handle)
 	fputs("=~=~=~=~=~=~=~=~=~=~=~= PuTTY log ", ctx->lgfp);
 	strftime(buf, 24, "%Y.%m.%d %H:%M:%S", &tm);
 	fputs(buf, ctx->lgfp);
-	fputs(" =~=~=~=~=~=~=~=~=~=~=~=\r\n", ctx->lgfp);
+	fputs(" =~=~=~=~=~=~=~=~=~=~=~=\n", ctx->lgfp);
 
 	sprintf(buf, "%s session log (%s mode) to file: ",
 		(writemod[0] == 'a') ? "Appending" : "Writing new",