Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.

The actual code should be the same afterward, this is just cosmetic refactoring.

1 files changed, 11 insertions, 13 deletions

diff --git a/toys/posix/tty.c b/toys/posix/tty.c
index 661e919a..578c9aff 100644
--- a/toys/posix/tty.c
+++ b/toys/posix/tty.c
@@ -1,6 +1,4 @@
-/* vi: set sw=4 ts=4:
- *
- * tty.c - Show stdin's terminal name
+/* tty.c - Show stdin's terminal name
  *
  * Copyright 2011 Rob Landley <rob@landley.net>
  *
@@ -9,24 +7,24 @@
 USE_TTY(NEWTOY(tty, "s", TOYFLAG_USR|TOYFLAG_BIN))
 
 config TTY
-	bool "tty"
-	default y
-	help
-	  Show filename of terminal connected to stdin.
+  bool "tty"
+  default y
+  help
+    Show filename of terminal connected to stdin.
 
-	  Prints "not a tty" and exits with nonzero status if no terminal
-	  is connected to stdin.
+    Prints "not a tty" and exits with nonzero status if no terminal
+    is connected to stdin.
 
-	  -s	silent mode
+    -s	silent mode
 */
 
 #include "toys.h"
 
 void tty_main(void)
 {
-	char *tty = ttyname(0);
+  char *tty = ttyname(0);
 
-	if (!toys.optflags) puts(tty ? tty : "not a tty");
+  if (!toys.optflags) puts(tty ? tty : "not a tty");
 
-	toys.exitval = !tty;
+  toys.exitval = !tty;
 }