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, 22 insertions, 24 deletions

diff --git a/toys/other/readlink.c b/toys/other/readlink.c
index c579635c..b7f77f91 100644
--- a/toys/other/readlink.c
+++ b/toys/other/readlink.c
@@ -1,43 +1,41 @@
-/* vi: set sw=4 ts=4:
- *
- * readlink.c - Return string representation of a symbolic link.
+/* readlink.c - Return string representation of a symbolic link.
  *
  * Copyright 2007 Rob Landley <rob@landley.net>
 
 USE_READLINK(NEWTOY(readlink, "<1f", TOYFLAG_BIN))
 
 config READLINK
-	bool "readlink"
-	default n
-	help
-	  usage: readlink
+  bool "readlink"
+  default n
+  help
+    usage: readlink
 
-	  Show what a symbolic link points to.
+    Show what a symbolic link points to.
 
 config READLINK_F
-	bool "readlink -f"
-	default n
-	depends on READLINK
-	help
-	  usage: readlink [-f]
-
-	  -f	Show full cannonical path, with no symlinks in it.  Returns
-		nonzero if nothing could currently exist at this location.
+  bool "readlink -f"
+  default n
+  depends on READLINK
+  help
+    usage: readlink [-f]
+
+    -f	Show full cannonical path, with no symlinks in it.  Returns
+    	nonzero if nothing could currently exist at this location.
 */
 
 #include "toys.h"
 
 void readlink_main(void)
 {
-	char *s;
+  char *s;
 
-	// Calculating full cannonical path?
+  // Calculating full cannonical path?
 
-	if (CFG_READLINK_F && toys.optflags) s = xrealpath(*toys.optargs);
-	else s = xreadlink(*toys.optargs);
+  if (CFG_READLINK_F && toys.optflags) s = xrealpath(*toys.optargs);
+  else s = xreadlink(*toys.optargs);
 
-	if (s) {
-		xputs(s);
-		if (CFG_TOYBOX_FREE) free(s);
-	} else toys.exitval = 1;
+  if (s) {
+    xputs(s);
+    if (CFG_TOYBOX_FREE) free(s);
+  } else toys.exitval = 1;
 }