Add comments about SUSv3 specs (or lack thereof).

19 files changed, 41 insertions, 6 deletions

diff --git a/toys/catv.c b/toys/catv.c
index 6770c648..806b029a 100644
--- a/toys/catv.c
+++ b/toys/catv.c
@@ -2,7 +2,7 @@
 /*
  * cat -v implementation for toybox
  *
- * Copyright (C) 2006 Rob Landley <rob@landley.net>
+ * Copyright (C) 2006, 2007 Rob Landley <rob@landley.net>
  */
 
 /* See "Cat -v considered harmful" at
diff --git a/toys/count.c b/toys/count.c
index 901962b2..89f97d05 100644
--- a/toys/count.c
+++ b/toys/count.c
@@ -1,6 +1,8 @@
 /* vi: set sw=4 ts=4: */
 /*
  * count.c - Progress indicator from stdin to stdout
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"
diff --git a/toys/dmesg.c b/toys/dmesg.c
index 59343897..82fa0c39 100644
--- a/toys/dmesg.c
+++ b/toys/dmesg.c
@@ -2,7 +2,9 @@
 /*
  * dmesg.c - display/control kernel ring buffer.
  *
- * Copyright 2006 Rob Landley <rob@landley.net>
+ * Copyright 2006, 2007 Rob Landley <rob@landley.net>
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"
diff --git a/toys/echo.c b/toys/echo.c
index be63225e..4a3dd67a 100644
--- a/toys/echo.c
+++ b/toys/echo.c
@@ -1,6 +1,8 @@
 /* vi: set sw=4 ts=4: */
 /*
  * echo.c - echo supporting -n and -e.
+ *
+ * See http://www.opengroup.org/onlinepubs/007904975/utilities/echo.html
  */
 
 #include "toys.h"
diff --git a/toys/false.c b/toys/false.c
index e8f585c5..aa7bf0e7 100644
--- a/toys/false.c
+++ b/toys/false.c
@@ -1,6 +1,8 @@
 /* vi: set sw=4 ts=4: */
 /*
  * false.c - Return nonzero.
+ *
+ * See http://www.opengroup.org/onlinepubs/007904975/utilities/false.html
  */
 
 #include "toys.h"
diff --git a/toys/hello.c b/toys/hello.c
index bb344e93..12dd7ac0 100644
--- a/toys/hello.c
+++ b/toys/hello.c
@@ -1,6 +1,8 @@
 /* vi: set sw=4 ts=4: */
 /*
  * hello.c - A hello world program.
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"
diff --git a/toys/help.c b/toys/help.c
index d4849912..6dd7fb1c 100644
--- a/toys/help.c
+++ b/toys/help.c
@@ -1,6 +1,8 @@
 /* vi: set sw=4 ts=4: */
 /*
  * help.c - Show help for toybox
+ *
+ * Not in SUSv3, but exists as a bash builtin.
  */
 
 #include "toys.h"
diff --git a/toys/mdev.c b/toys/mdev.c
index e979ca13..bc34c0d5 100644
--- a/toys/mdev.c
+++ b/toys/mdev.c
@@ -2,8 +2,10 @@
  *
  * mdev - Mini udev for busybox
  *
- * Copyright 2005 Rob Landley <rob@landley.net>
+ * Copyright 2005, 2007 Rob Landley <rob@landley.net>
  * Copyright 2005 Frank Sorenson <frank@tuxrocks.com>
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"
diff --git a/toys/mke2fs.c b/toys/mke2fs.c
index 5c1d8266..32dc2141 100644
--- a/toys/mke2fs.c
+++ b/toys/mke2fs.c
@@ -2,7 +2,9 @@
  *
  * mke2fs.c - Create an ext2 filesystem image.
  *
- * Copyright 2006 Rob Landley <rob@landley.net>
+ * Copyright 2006, 2007 Rob Landley <rob@landley.net>
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"
diff --git a/toys/netcat.c b/toys/netcat.c
index 39c531d8..a6d93644 100644
--- a/toys/netcat.c
+++ b/toys/netcat.c
@@ -2,6 +2,8 @@
 /* nc: mini-netcat - Forward stdin/stdout to a file or network connection.
  *
  * Copyright 2007 Rob Landley <rob@landley.net>
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"
diff --git a/toys/oneit.c b/toys/oneit.c
index ed4c29ad..5fd61df1 100644
--- a/toys/oneit.c
+++ b/toys/oneit.c
@@ -1,6 +1,8 @@
 /* oneit.c, tiny one-process init replacement.
  *
- * Copyright 2005 by Rob Landley <rob@landley.net>.
+ * Copyright 2005, 2007 by Rob Landley <rob@landley.net>.
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"
diff --git a/toys/readlink.c b/toys/readlink.c
index 60a49770..c602f78e 100644
--- a/toys/readlink.c
+++ b/toys/readlink.c
@@ -1,8 +1,9 @@
 /* vi: set sw=4 ts=4: */
 /*
  * readlink.c - Return string representation of a symbolic link.
+ *
+ * Not in SUSv3.
  */
-// Note: Hardware in LINK_MAX as 127 since it was removed from glibc.
 
 #include "toys.h"
 
diff --git a/toys/sleep.c b/toys/sleep.c
index 1426690f..84de7ac2 100644
--- a/toys/sleep.c
+++ b/toys/sleep.c
@@ -1,6 +1,8 @@
 /* vi: set sw=4 ts=4: */
 /*
  * sleep.c - Wait for a number of seconds.
+ *
+ * See http://www.opengroup.org/onlinepubs/007904975/utilities/sleep.html
  */
 
 #include "toys.h"
diff --git a/toys/sync.c b/toys/sync.c
index dcb141d4..4eed0f53 100644
--- a/toys/sync.c
+++ b/toys/sync.c
@@ -1,6 +1,8 @@
 /* vi: set sw=4 ts=4: */
 /*
  * sync.c - Write all pending data to disk.
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"
diff --git a/toys/touch.c b/toys/touch.c
index 013a388e..9392967a 100644
--- a/toys/touch.c
+++ b/toys/touch.c
@@ -3,6 +3,8 @@
  * touch.c - Modify a file's timestamps.
  *
  * Copyright (C) 2007 Charlie Shepherd <masterdriverz@gentoo.org>
+ *
+ * See http://www.opengroup.org/onlinepubs/007904975/utilities/touch.html
  */
 
 #define _XOPEN_SOURCE 600
diff --git a/toys/toysh.c b/toys/toysh.c
index dbb187fa..e8fb9f1e 100644
--- a/toys/toysh.c
+++ b/toys/toysh.c
@@ -6,6 +6,8 @@
  *
  * The spec for this is at:
  * http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html
+ * and
+ * http://www.opengroup.org/onlinepubs/007904975/utilities/sh.html
  *
  * Although things like the bash man page are good to read too.
  */
diff --git a/toys/true.c b/toys/true.c
index 6e40eb14..75796429 100644
--- a/toys/true.c
+++ b/toys/true.c
@@ -1,6 +1,8 @@
 /* vi: set sw=4 ts=4: */
 /*
  * true.c - Return zero.
+ *
+ * See http://www.opengroup.org/onlinepubs/007904975/utilities/true.html
  */
 
 #include "toys.h"
diff --git a/toys/which.c b/toys/which.c
index c01f3bb3..b8c0339a 100644
--- a/toys/which.c
+++ b/toys/which.c
@@ -3,6 +3,8 @@
  * which.c - Find executable files in $PATH.
  *
  * Copyright 2006 Rob landley <rob@landley.net>
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"
diff --git a/toys/yes.c b/toys/yes.c
index 0b48929e..d1091993 100644
--- a/toys/yes.c
+++ b/toys/yes.c
@@ -1,6 +1,8 @@
 /* vi: set sw=4 ts=4: */
 /*
  * yes.c - Repeatedly output a string.
+ *
+ * Not in SUSv3.
  */
 
 #include "toys.h"