* debugger/commands.scm (evaluate, info-args, info-frame,
position, up, down): Improve/fix doc strings.
* Makefile.am (SUBDIRS): Add debugging.
(ice9_sources): Add gds-client.scm and gds-server.scm.
* scheme-debugging.texi: Remove lots of text that is now
duplicated (exactly) elsewhere, leaving only the `Tracing' node.
* guile.texi: Replace `Debugging Features' (scheme-debugging.texi)
by `Using Guile Interactively' and `Using Guile in Emacs'
(scheme-using.texi). Move the `Tracing' content of
scheme-debugging.texi to the Modules section.
* api-options.texi (Evaluator trap options): Move doc for
with-traps and debug-object? to here.
* api-modules.texi (Included Guile Modules): Change reference from
`Debugging Features' to `Tracing'.
* api-evaluation.texi (Evaluator Behaviour): Add reference to
`Evaluator trap options'.
* api-debug.texi (Examining the Stack): Minor improvements to
display-backtrace doc.
* api-debug.texi (Debug on Error): New text on how to catch errors
and the error stack.
* api-debug.texi (High Level Traps): New.
* api-debug.texi (Debugging): New intro text. New subsection
"Evaluation Model". Moved existing subsections "Capturing the
Stack or Innermost Stack Frame", "Examining the Stack", "Examining
Stack Frames", "Source Properties", "Decoding Memoized Source
Expressions" and "Starting a New Stack" under "Evaluation Model".
(Capturing the Stack or Innermost Stack Frame): Some new text, and
correction to doc for last-stack-frame.
(Debug on Error): Renamed from "Interactive Debugging".
* configure.in (AC_CONFIG_FILES): Add emacs/Makefile and
ice-9/debugging/Makefile.
* Makefile.am (SUBDIRS): Add emacs.
ETAGS_ARGS so that TAGS can be built using separate build
directory.
* Makefile.am (TAGS_FILES): Use this variable instead of
ETAGS_ARGS so that TAGS can be built using separate build
directory.
* debugger/breakpoints/Makefile.am (TAGS_FILES),
debugger/Makefile.am (TAGS_FILES), Makefile.am (TAGS_FILES): Use
this variable instead of ETAGS_ARGS so that TAGS can be built
using separate build directory.
* primitives/Makefile.am (TAGS_FILES), internals/Makefile.am
(TAGS_FILES), Makefile.am (TAGS_FILES): Use this variable instead
of ETAGS_ARGS so that TAGS can be built using separate build
directory.
* Makefile.am, goops/Makefile.am (TAGS_FILES): Use this variable
instead of ETAGS_ARGS so that TAGS can be built using separate
build directory.
* Makefile.am (TAGS_FILES): Use this variable instead of
ETAGS_ARGS so that TAGS can be built using separate build
directory.
* goops/util.scm (filter): Removed. (Now supplied by core.)
* list.c, list.h (scm_filter, scm_filter_x): New functions.
* debugger/command-loop.scm: Prefix all commands imported from
(ice-9 debugger command-loop) with debugger:.
* boot-9.scm (resolve-interface): Process #:hide; Name custom interfaces
appropriately.
(module-use!, module-use-interfaces!): Remove existing interfaces
on the use-list based on module name rather than interface
identity so that custom interfaces truly replaces their previous
version.
