(Man-abstract-xref-man-page): If Man-target-string is a function,
call it.
(Man-highlight-references): Use Man-default-man-entry to get the
target. Deal with xrefs too.
(Man-highlight-references0): Don't call the target function.
* woman.el (WoMan-xref-man-page): Strip the section number, woman
cannot deal with it.
(Man-reference-regexp): Accpet spaces between
`Man-name-regexp' and `Man-section-regexp'.
(Man-apropos-regexp): New variable.
(Man-abstract-xref-man-page): Use value for `Man-target-string'
if available.
(Man-highlight-references, Man-highlight-references0): Handle
the case when `Man-arguments' includes "-k".
(Man-highlight-references0): Rename the argument `TARGET-POS' to
`TARGET'. `TARGET' can be a number, function or nil.
from `Man-abstract-xref-man-page'.
(woman-mode): Pass `WoMan-xref-man-page' to
`Man-highlight-references'.
* man.el (Man-abstract-xref-man-page): New button type.
(Man-xref-man-page): Make it derived from `Man-abstract-xref-man-page'.
(Man-highlight-references): Add new optiolnal argument `xref-man-type'.
any man page in the output, and report the error here.
(Man-arguments): Make it permanent local.
(Man-goto-page): New arg NOERROR. Never kill the current buffer.
(Man-mode): Pass t for NOERROR.
(Man-getpage-in-background): Use it.
(Man-support-local-filenames): New var and fun.
(Man-build-man-command): Don't add a second %s.
(Man-fontify-manpage): Clean up message.
(Man-mode): Set outline-regexp, outline-level, imenu-generic-expression.
* textmodes/flyspell.el (flyspell-large-region):.
* progmodes/make-mode.el (makefile-query-by-make-minus-q):
* emulation/viper-util.el (viper-glob-unix-files):
* emacs-lisp/shadow.el (shadow-same-file-or-nonexistent):
* man.el (Man-init-defvars):
* jka-compr.el (jka-compr-call-process):
* files.el (get-free-disk-space,insert-directory):
* ediff-ptch.el (ediff-test-patch-utility):
* ediff-diff.el (ediff-test-utility):
* dired-aux.el (dired-check-process):
* mail/sendmail.el (sendmail-send-it): Don't use = or zerop to
test the return value of call-process, because it can be a string.
(Man-header-file-path): New option.
(Man-synopsis-regexp, Man-files-regexp, Man-include-regexp)
(Man-file-name-regexp, Man-normal-file-prefix-regexp, Man-header-regexp)
(Man-normal-file-regexp): New variables.
(Man-mode-map): Inherited from `button-buffer-map'. Don't define "\r" and
mouse-2 directly. These key are defined in `button-buffer-map'.
(Man-xref-man-page, Man-xref-header-file, Man-xref-normal-file): New buttons.
`Man-xref-man-page' comes from woman.el.
(man-follow-mouse): Removed.
(Man-fontify-manpage): Use `Man-highlight-references' instead of calling
`add-text-properties' directly.
(Man-highlight-references, Man-highlight-references0): New functions.
(Man-view-header-file): New function.
environment variables, instead of modifying process-environment
directly. The previous version let-bound process-environment --
the let-binding is skipped for GROFF_NO_SGR because there is
already a let-binding in effect in some outer scope.
* emulation/crisp.el (top-level): Interoperate with cua.
