shithub: fingerd

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fix: don't wait for \n, but \r instead (RFC)

--- a/fingerd.c

+++ b/fingerd.c

@@ -42,12 +42,12 @@

 	fd = open(file, OREAD);

 	if (fd < 0){

 		if (perr)

-			print("File %s not Found.\n", file);

+			print("File %s not Found.\r\n", file);

 		return 0;

 	}

 	while ((n = read(fd, buf, BUFSIZ)) > 0)

 		if (write(1, buf, n) != n)

-			print("Error writing data!\n");

+			print("Error writing data!\r\n");

 	close(fd);

 	return 1;

 }

@@ -67,7 +67,7 @@

 void

 printuserinfo(char *user)

 {

-	print("%s\n", user);

+	print("%s\r\n", user);

 }

 void

@@ -78,15 +78,15 @@

 	int fd, n, i;

 	fd = open("/usr", OREAD);

 	if (fd < 0){

-		print("Can't list users.\n");

+		print("Can't list users.\r\n");

 		return;

 	}

 	n = dirreadall(fd, &dirbuf);

 	close(fd);

 	if (n)

-		print("User list:\n");

+		print("User list:\r\n");

 	else

-		print("No users.\n");

+		print("No users.\r\n");

 	for (i = 0; i < n; i++){

 		path = smprint("/usr/%s/finger/finger", dirbuf[i].name);

 		if (vaccess(path)){

@@ -100,7 +100,7 @@

 printnouser(char *user)

 {

 	if (!cat(usernotfound, 0))

-		print("User %s not found or private.\n", user);

+		print("User %s not found or private.\r\n", user);

 }

 void

@@ -107,7 +107,7 @@

 printnofile(char *file)

 {

 	if (!cat(usernotfound, 0))

-		print("File %s not found.\n", file);

+		print("File %s not found.\r\n", file);

 }

 void

@@ -124,7 +124,7 @@

 	} ARGEND

 	bin = Bfdopen(0, OREAD);

-	req = Brdline(bin, '\n');

+	req = Brdline(bin, '\r');

 	if (req == nil)

 		sysfatal("bad read: %r");

 	n = Blinelen(bin);

@@ -133,7 +133,7 @@

 	switch(n){

 	case 1:  /* server request */

 		if (!cat(motd, 0))

-			print("motd not found.\n");

+			print("motd not found.\r\n");

 		if (puserlist)

 			printuserlist();

 		break;