zsh-3.1.6-test-2 zsh-3.1.6-test-2

7 files changed, 75 insertions, 31 deletions

diff --git a/Doc/Zsh/compsys.yo b/Doc/Zsh/compsys.yo
index 477fbdc77..cca636cdc 100644
--- a/Doc/Zsh/compsys.yo
+++ b/Doc/Zsh/compsys.yo
@@ -31,7 +31,7 @@ next section.
 
 Usually, tt(compinstall) will insert code into tt(.zshrc), although if
 that is not writable it will save it in another file and tell you that
-file's locations.  Note that it is up to you to make sure that the lines
+file's location.  Note that it is up to you to make sure that the lines
 added to tt(.zshrc) are actually run; you may, for example, need to move
 them to an earlier place in the file if tt(.zshrc) usually returns early.
 So long as you keep them all together (including the comment lines at the
@@ -92,7 +92,7 @@ will only need to run this yourself if you change the configuration
 (e.g. using tt(compdef)) and then want to dump the new one.  The name of
 the old dumped file will be remembered for this purpose.
 
-If the parameter tt(_compdir) is set, tt(compinit) uses it has a directory
+If the parameter tt(_compdir) is set, tt(compinit) uses it as a directory
 where completion functions can be found; this is only necessary if they are
 not already in the function search path.
 
@@ -489,7 +489,7 @@ non-empty string it should be an expression usable inside a `tt($((...)))'
 arithmetical expression. In this case, expansion of substitutions will
 be done if the expression evaluates to `tt(1)'. For example, with
 
-example(compconf expand_substitute='NUMERIC != 1')
+example(compconf expand_substitute='${NUMERIC:-1} != 1')
 
 substitution will be performed only if given an explicit numeric
 argument other than `tt(1)', as by typing `tt(ESC 2 TAB)'.
@@ -720,8 +720,8 @@ is used.
 )
 item(tt(_parameters))(
 This should be used to complete parameter names if you need some of the
-extra options of tt(compadd). It first tries to complete only non-local
-parameters. All arguments are passed unchanged to the tt(compadd) builtin.
+extra options of tt(compadd). All arguments are passed unchanged to
+the tt(compadd) builtin.
 )
 item(tt(_options))(
 This can be used to complete option names. The difference to the
@@ -780,9 +780,19 @@ descriptions that contain `tt(=DIR)' or `tt(=PATH)'. These builtin
 patterns can be overridden by patterns given as arguments, however.
 
 This function also accepts the `tt(-X)', `tt(-J)', and `tt(-V)'
-options which are passed unchanged to `tt(compadd)'. Finally, it
-accepts the option `tt(-t)'; if this is given, completion is only done
-on words starting with two hyphens.
+options which are passed unchanged to `tt(compadd)'. If the
+option `tt(-t)' is given, completion is only done on words starting
+with two hyphens. The option `tt(-i) var(patterns)' can be used to
+give patterns for options which should not be completed. The patterns
+can be given as the name of an array parameter or as a literal list in 
+parentheses. E.g. `tt(-i "(--(en|dis)able-FEATURE*)")' will ignore the
+options `tt(--enable-FEATURE)' and `tt(--diable-FEATURE)'. Finally,
+the option `tt(-s) var(pairs)' can be used to describe options
+aliases. Each var(pair) consists of a pattern and a
+replacement. E.g. some tt(configure)-scripts describe options only as
+`tt(--enable-foo)', but also accept `tt(disable-foo)'. To allow
+completion of the second form, one would use
+`tt(-s "(#--enable- --disable-)")'.
 )
 enditem()
 
diff --git a/Doc/Zsh/compwid.yo b/Doc/Zsh/compwid.yo
index 4d439ab30..62c243740 100644
--- a/Doc/Zsh/compwid.yo
+++ b/Doc/Zsh/compwid.yo
@@ -175,6 +175,12 @@ is unset.
 item(tt(nmatches))(
 The number of matches generated and accepted by the completion code so far.
 )
+item(tt(normal_nmatches))(
+Like tt(nmatches), but counts only matches in the normal set. I.e. file
+names with one of the suffixes from the tt(fignore) array and matches
+put into the alternate set using the tt(-a) option of the tt(compadd)
+builtin command (see below) are not counted.
+)
 item(tt(matcher))(
 When completion is performed with a global match specification as defined
 by
@@ -410,7 +416,7 @@ item(tt(-I) var(ignored-suffix))(
 Like tt(-i), but gives an ignored suffix.
 )
 item(tt(-y) var(array))(
-This gives a number of string to display instead of the matches. This
+This gives a number of strings to display instead of the matches. This
 is like the tt(-y) option of the tt(compctl) builtin command but the
 var(array) argument may only be the name of an array parameter or a
 literal array in parentheses containing the strings to display.
@@ -483,7 +489,7 @@ from the first set are stored. Normally only the matches in the first
 set are used, but if this set is empty, the words from the alternate
 set are used.
 
-The tt(compadd) builtin does not use tt(fignore) parameter and
+The tt(compadd) builtin does not use the tt(fignore) parameter and
 normally stores all words in the first set.  With the tt(-a)-flag
 given, however, the given var(words) are stored in the alternate set unless
 this flag is overridden by the tt(-F) option.
@@ -518,7 +524,7 @@ will be done by the completion code. Normally this is used in
 functions that do the matching themselves.
 
 Note that with tt(compadd) this option does not automatically turn on
-menu completion if tt(AUTO_LIST), unlike the corresponding option of
+menu completion if tt(AUTO_LIST) is set, unlike the corresponding option of
 tt(compctl) and tt(compgen) commands.
 )
 item(tt(-O) var(array))(
@@ -622,9 +628,9 @@ testing and modification is performed as if it were not given.
 item(tt(-q))(
 The word
 currently being completed is split in separate words at the spaces. The 
-resulting words are stored in the tt(words) array, and tt(PREFIX),
-tt(SUFFIX), tt(QIPREFIX), and tt(QISUFFIX) are modified to reflect the 
-word part that is completed.
+resulting words are stored in the tt(words) array, and tt(CURRENT),
+tt(PREFIX), tt(SUFFIX), tt(QIPREFIX), and tt(QISUFFIX) are modified to
+reflect the word part that is completed.
 )
 enditem()
 
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo
index 89f94a507..bb75d4865 100644
--- a/Doc/Zsh/expn.yo
+++ b/Doc/Zsh/expn.yo
@@ -1192,7 +1192,7 @@ grouping the string as tt([d][cb][a]) and tt([a][bc][d]).
 Non-literal parts of the pattern must match exactly, including characters
 in character ranges: hence tt(LPAR()#a1)tt(RPAR()???)  matches strings of
 length four, by applying rule 4 to an empty part of the pattern, but not
-strings of length three, since all the tt(?) must match.  Other characters
+strings of length two, since all the tt(?) must match.  Other characters
 which must match exactly are initial dots in filenames (unless the
 tt(GLOB_DOTS) option is set), and all slashes in file names, so that
 tt(a/bc) is two errors from tt(ab/c) (the slash cannot be transposed with
@@ -1351,7 +1351,7 @@ bit.
 
 Thus, `tt(*(f70?))' gives the files for which the owner has read,
 write, and execute permission, and for which other group members have
-no rights, independent of the permissions for other user. The pattern
+no rights, independent of the permissions for other users. The pattern
 `tt(*(f-100))' gives all files for which the owner does not have
 execute permission, and `tt(*(f:gu+w,o-rx))' gives the files for which 
 the owner and the other members of the group have at least write
@@ -1455,7 +1455,7 @@ returned list. The syntax is the same as for array
 subscripts. var(beg) and the optional var(end) may be mathematical
 expressions. As in parameter subscripting they may be negative to make 
 them count from the last match backward. E.g.: `tt(*(-OL[1,3]))'
-gives a list of the names of three biggest files.
+gives a list of the names of the three largest files.
 )
 enditem()
 
diff --git a/Doc/Zsh/mod_complist.yo b/Doc/Zsh/mod_complist.yo
index 236896e43..b37252582 100644
--- a/Doc/Zsh/mod_complist.yo
+++ b/Doc/Zsh/mod_complist.yo
@@ -12,9 +12,9 @@ not automatically be loaded if it is not linked in:  on systems with
 dynamic loading, `tt(zmodload complist)' is required.
 
 subsect(Parameters)
-For both extensions one of the parameters tt(ZLS_COLORS) or tt(ZLS_COLOURS)
-must be set, even if the value is empty (which uses all the default values
-given below). These describe how matches are highlighted. The format of the
+The parameters tt(ZLS_COLORS) and tt(ZLS_COLOURS) describe how matches
+are highlighted. To turn on highlighting an empty value suffices, in
+which case all the default values given below will be used. The format of the
 value of these parameters is the same as used by the GNU version of the
 tt(ls) command: a colon-separated list of specifications of the form
 `var(name)=var(value)'. The var(name) may be one of the following strings,
@@ -79,7 +79,12 @@ the default values will have no visual effect.
 
 subsect(Menu selection)
 The tt(complist) module also offers an alternative style of selecting
-matches from a list, called menu-selection. It can be invoked directly by
+matches from a list, called menu-selection, which can be used if the
+shell is set up to return to the last prompt after showing a
+completion list (see the tt(ALWAYS_LAST_PROMPT) option in
+ifzman(zmanref(zshoptions))\
+ifnzman(noderef(Options))\
+). It can be invoked directly by
 the widget tt(menu-select) defined by the module.  Alternatively,
 the parameter tt(SELECTMIN) can be set to an integer, which give the
 minimum number of matches that must be present before menu selection is
diff --git a/Doc/Zsh/options.yo b/Doc/Zsh/options.yo
index 265c5e184..bfd7bc201 100644
--- a/Doc/Zsh/options.yo
+++ b/Doc/Zsh/options.yo
@@ -205,11 +205,30 @@ tt(AUTO_CD) option set) is not a directory, and does not begin with a
 slash, try to expand the expression as if it were preceded by a `tt(~)' (see
 noderef(Filename Expansion)).
 )
+pindex(CHASE_DOTS)
+cindex(cd, with .. in argument)
+item(tt(CHASE_DOTS))(
+When changing to a directory containing a path segment `tt(..)' which would
+otherwise be treated as cancelling the previous segment in the path (in
+other words, `tt(foo/..)' would be removed from the path, or if `tt(..)' is
+the first part of the path, the last part of tt($PWD) would be deleted),
+instead resolve the path to the physical directory.  This option is
+overridden by tt(CHASE_LINKS).
+
+For example, suppose tt(/foo/bar) is a link to the directory tt(/alt/rod).
+Without this option set, `tt(cd /foo/bar/..)' changes to tt(/foo); with it
+set, it changes to tt(/alt).  The same applies if the current directory
+is tt(/foo/bar) and `tt(cd ..)' is used.  Note that all other symbolic
+links in the path will also be resolved.
+)
 pindex(CHASE_LINKS)
 cindex(links, symbolic)
 cindex(symbolic links)
 item(tt(CHASE_LINKS) (tt(-w)))(
 Resolve symbolic links to their true values when changing directory.
+This also has the effect of tt(CHASE_DOTS), i.e. a `tt(..)' path segment
+will be treated as referring to the physical parent, even if the preceeding
+path segment is a symbolic link.
 )
 pindex(CLOBBER)
 cindex(clobbering, of files)
@@ -416,9 +435,13 @@ isn't there.
 pindex(HIST_EXPIRE_DUPS_FIRST)
 cindex(history, expiring duplicates)
 item(tt(HIST_EXPIRE_DUPS_FIRST))(
-If the internal history needs to be trimmed to add a new line,
-setting this option will cause the oldest duplicate history line to
-be lost before losing a unique line from the list.
+If the internal history needs to be trimmed to add the current command line,
+setting this option will cause the oldest history event that has a duplicate
+to be lost before losing a unique event from the list.
+You should be sure to set the value of tt(HISTSIZE) to a larger number
+than tt(SAVEHIST) in order to give you some room for the duplicated
+events, otherwise this option will behave just like
+tt(HIST_IGNORE_ALL_DUPS) once the history fills up with unique events.
 )
 pindex(HIST_IGNORE_ALL_DUPS)
 cindex(history, ignoring all duplicates)
diff --git a/Doc/Zsh/params.yo b/Doc/Zsh/params.yo
index 05bd24613..2dbff771e 100644
--- a/Doc/Zsh/params.yo
+++ b/Doc/Zsh/params.yo
@@ -507,7 +507,10 @@ If unset, the history is not saved.
 )
 vindex(HISTSIZE)
 item(tt(HISTSIZE) <S>)(
-The maximum size of the history list.
+The maximum number of events stored in the internal history list.
+If you use the tt(HIST_EXPIRE_DUPS_FIRST) option, setting this value
+larger than the tt(SAVEHIST) size will give you the difference as a
+cushion for saving duplicated history events.
 )
 vindex(HOME)
 item(tt(HOME) <S>)(
diff --git a/Doc/Zsh/zle.yo b/Doc/Zsh/zle.yo
index ce1b27fec..60c003533 100644
--- a/Doc/Zsh/zle.yo
+++ b/Doc/Zsh/zle.yo
@@ -154,12 +154,9 @@ vindex(LASTWIDGET)
 item(tt(LASTWIDGET) (scalar))(
 The name of the last widget that was executed.
 )
-vindex(keys)
-item(tt(keys) (array))(
-The keys typed to invoke this widget, one element per
-key. Control-keys are reported with a leading `tt(^)', as in `tt(^A)',
-and meta-keys are reported with a leading `tt(M-)', as in `tt(M-a)' and 
-`tt(M-^A)'.
+vindex(KEYS)
+item(tt(KEYS) (scalar))(
+The keys typed to invoke this widget, as a literal string.
 )
 vindex(NUMERIC)
 item(tt(NUMERIC) (integer))(