commit bash-20040108 snapshot

CWRU/CWRU.chlog

@@ -8916,3 +8916,51 @@ lib/readline/complete.c
 
 lib/readline/readline.h
 	- extern declaration for rl_completion_found_quote
+
+				    1/8
+				    ---
+lib/readline/doc/rltech.texi
+	- documented rl_completion_found_quote
+
+lib/readline/complete.c
+	- in compute_lcd_of_matches, if it looks like what the user typed was
+	  dequoted before generating filename matches, dequote the user's
+	  text again before figuring out the case-insensitive lcd
+
+				    1/9
+				    ---
+lib/readline/display.c
+	- fix from Edward Catmur <ed@catmur.co.uk> to logic that handles
+	  invisible characters in prompt string.  Original code was wrong
+	  about local_prompt_prefix; it gave incorrect results when prompt
+	  contained invisible characters after a line break
+
+				   1/10
+				   ----
+subst.c
+	- new function, mb_substring(), does character (possibly multibyte)
+	  oriented rather than strictly byte-oriented substring extraction.
+	  The passed indices, rather than strictly indexing into the string,
+	  indicate character positions that need to be calculated.  From
+	  Tim Waugh <twaugh@redhat.com>
+	- change parameter_brace_substring to use mb_substring if necessary
+
+included/shmbutil.h
+	- new define SADD_MBQCHAR_BODY, common code for adding a quoted
+	  (preceded by CTLESC) multibyte character to an accumulating string
+	  in the subst.c expansion code
+
+subst.c
+	- use SADD_MBQCHAR_BODY in expand_word_internal
+	- new static function, mb_getcharlens, allocates and returns an array
+	  of character lengths for (possibly multibyte) characters in the
+	  argument string
+	- change pattern matching operations to use while loops instead of
+	  for loops to handle multibyte characters better (no more simple
+	  increment or decrement)
+	- change pattern matching operations to use multibyte character
+	  operations instead of simple increments and decrements.  Don't
+	  use BACKUP_CHAR_P -- use the mblen array instead, because that
+	  avoids the N**2 behavior of having to count from the beginning
+	  of the string each time you want to back up one character.  Changes
+	  to remove_pattern and match_pattern