Imported from ../bash-2.04.tar.gz.

COMPAT

@@ -1,5 +1,5 @@
 This document details the incompatibilites between this version of bash,
-bash-2.03, and the previous widely-available version, bash-1.14 (which
+bash-2.04, and the previous widely-available version, bash-1.14 (which
 is still the `standard' version for many Linux distributions).  These
 were discovered by users of bash-2.x, so this list is not comprehensive.
 
@@ -124,3 +124,10 @@ were discovered by users of bash-2.x, so this list is not comprehensive.
     when in POSIX mode.  The bash-1.14 behavior may be obtained with
 
 	<>filename 1>&0
+
+12. The `alias' builtin now checks for invalid options and takes a `-p'
+    option to display output in POSIX mode.  If you have old aliases beginning
+    with `-' or `+', you will have to add the `--' to the alias command
+    that declares them:
+
+	alias -x='chmod a-x' --> alias -- -x='chmod a-x'

CWRU/POSIX.NOTES

@@ -3,8 +3,8 @@ Bash POSIX Mode
 
 Starting Bash with the `--posix' command-line option or executing `set
 -o posix' while Bash is running will cause Bash to conform more closely
-to the POSIX.2 standard by changing the behavior to match that
-specified by POSIX.2 in areas where the Bash default differs.
+to the POSIX 1003.2 standard by changing the behavior to match that
+specified by POSIX in areas where the Bash default differs.
 
 The following list is what's changed when `POSIX mode' is in effect:
 
@@ -19,16 +19,16 @@ The following list is what's changed when `POSIX mode' is in effect:
 
   4. Reserved words may not be aliased.
 
-  5. The POSIX.2 `PS1' and `PS2' expansions of `!' to the history
+  5. The POSIX 1003.2 `PS1' and `PS2' expansions of `!' to the history
      number and `!!' to `!' are enabled, and parameter expansion is
      performed on the values of `PS1' and `PS2' regardless of the
      setting of the `promptvars' option.
 
   6. Interactive comments are enabled by default.  (Bash has them on by
      default anyway.)
 
-  7. The POSIX.2 startup files are executed (`$ENV') rather than the
-     normal Bash files.
+  7. The POSIX 1003.2 startup files are executed (`$ENV') rather than
+     the normal Bash files.
 
   8. Tilde expansion is only performed on assignments preceding a
      command name, rather than on all assignment statements on the line.
@@ -48,49 +48,52 @@ The following list is what's changed when `POSIX mode' is in effect:
  13. Redirection operators do not perform filename expansion on the word
      in the redirection unless the shell is interactive.
 
- 14. Function names must be valid shell `name's.  That is, they may not
+ 14. Redirection operators do not perform word splitting on the word in
+     the redirection.
+
+ 15. Function names must be valid shell `name's.  That is, they may not
      contain characters other than letters, digits, and underscores, and
      may not start with a digit.  Declaring a function with an invalid
      name causes a fatal syntax error in non-interactive shells.
 
- 15. POSIX.2 `special' builtins are found before shell functions during
-     command lookup.
+ 16. POSIX 1003.2 `special' builtins are found before shell functions
+     during command lookup.
 
- 16. If a POSIX.2 special builtin returns an error status, a
+ 17. If a POSIX 1003.2 special builtin returns an error status, a
      non-interactive shell exits.  The fatal errors are those listed in
      the POSIX.2 standard, and include things like passing incorrect
      options, redirection errors, variable assignment errors for
      assignments preceding the command name, and so on.
 
- 17. If the `cd' builtin finds a directory to change to using
+ 18. If the `cd' builtin finds a directory to change to using
      `$CDPATH', the value it assigns to the `PWD' variable does not
      contain any symbolic links, as if `cd -P' had been executed.
 
- 18. If `$CDPATH' is set, the `cd' builtin will not implicitly append
+ 19. If `$CDPATH' is set, the `cd' builtin will not implicitly append
      the current directory to it.  This means that `cd' will fail if no
      valid directory name can be constructed from any of the entries in
      `$CDPATH', even if the a directory with the same name as the name
      given as an argument to `cd' exists in the current directory.
 
- 19. A non-interactive shell exits with an error status if a variable
+ 20. A non-interactive shell exits with an error status if a variable
      assignment error occurs when no command name follows the assignment
      statements.  A variable assignment error occurs, for example, when
      trying to assign a value to a readonly variable.
 
- 20. A non-interactive shell exits with an error status if the iteration
+ 21. A non-interactive shell exits with an error status if the iteration
      variable in a `for' statement or the selection variable in a
      `select' statement is a readonly variable.
 
- 21. Process substitution is not available.
+ 22. Process substitution is not available.
 
- 22. Assignment statements preceding POSIX.2 special builtins persist
-     in the shell environment after the builtin completes.
+ 23. Assignment statements preceding POSIX 1003.2 special builtins
+     persist in the shell environment after the builtin completes.
 
- 23. The `export' and `readonly' builtin commands display their output
-     in the format required by POSIX.2.
+ 24. The `export' and `readonly' builtin commands display their output
+     in the format required by POSIX 1003.2.
 
 
-There is other POSIX.2 behavior that Bash does not implement.
+There is other POSIX 1003.2 behavior that Bash does not implement.
 Specifically:
 
   1. Assignment statements affect the execution environment of all