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, 20 insertions, 23 deletions

diff --git a/toys/posix/who.c b/toys/posix/who.c
index 5f888d71..d09a9325 100644
--- a/toys/posix/who.c
+++ b/toys/posix/who.c
@@ -1,6 +1,4 @@
-/* vi: set sw=4 ts=4:
- *
- * who.c - display who is on the system
+/* who.c - display who is on the system
  *
  * Copyright 2012 ProFUSION Embedded Systems
  *
@@ -11,36 +9,35 @@
 USE_WHO(NEWTOY(who, NULL, TOYFLAG_BIN))
 
 config WHO
-	bool "who"
-	default n
-	help
-	  usage: who
-
-	  Print logged user information on system
+  bool "who"
+  default n
+  help
+    usage: who
 
+    Print logged user information on system
 */
 
 #include "toys.h"
 
 void who_main(void)
 {
-    struct utmpx *entry;
-
-    setutxent();
+  struct utmpx *entry;
 
-    while ((entry = getutxent())) {
-        if (entry->ut_type == USER_PROCESS) {
-            time_t time;
-            int time_size;
-            char * times;
+  setutxent();
 
-            time = entry->ut_tv.tv_sec;
-            times = ctime(&time);
-            time_size = strlen(times) - 2;
-            printf("%s\t%s\t%*.*s\t(%s)\n", entry->ut_user, entry->ut_line, time_size, time_size, ctime(&time), entry->ut_host);
+  while ((entry = getutxent())) {
+    if (entry->ut_type == USER_PROCESS) {
+      time_t time;
+      int time_size;
+      char * times;
 
-        }
+      time = entry->ut_tv.tv_sec;
+      times = ctime(&time);
+      time_size = strlen(times) - 2;
+      printf("%s\t%s\t%*.*s\t(%s)\n", entry->ut_user, entry->ut_line,
+        time_size, time_size, ctime(&time), entry->ut_host);
     }
+  }
 
-    endutxent();
+  endutxent();
 }