(grep-auto-highlight): Remove.
(grep-template): New defcustom.
(grep-find-template): Rename from grep-tree-template.
(grep-files-aliases): Rename from grep-tree-files-aliases.
Remove "all" alias, add "l" alias.
(grep-tree-ignore-case, grep-tree-ignore-CVS-directories): Remove.
(grep-find-ignored-directories): New defcustom to replace
grep-tree-ignore-CVS-directories, to facilitate ignoring
subdirectories for multiple version control systems.
(grep-mode-map): Add Recursive grep item to GREP menu.
(grep-regexp-history, grep-files-history): New defvars.
(grep-probe): New helper function.
(grep-compute-defaults): Use it to simplify code.
Adapt to name changes.
Use `.' as base in grep-find-template rather than <D>.
(grep): Remove superfluous highlight-regexp arg. Fix doc.
Call grep-compute-defaults unconditionally.
(grep-expand-keywords): New defconst.
(grep-expand-template): Rename from grep-expand-command-macros.
Simplify via grep-expand-keywords. Look at case-fold-search instead
of grep-tree-ignore-case to add -i option.
Bind case-fold-search to nil while matching keywords.
(grep-tree-last-regexp, grep-tree-last-files): Remove.
(grep-read-regexp, grep-read-files): New helper functions.
(rgrep): Rename from grep-tree. Rework to use proper histories.
Adapt to changes in defcustoms and functions above.
(lgrep): New command, as grep, but using same interactive api as rgrep.
even in the presence of fields.
(tcl-eval-region): Strip surrounding space to avoid multiple prompts in return.
(inferior-tcl): Tell tclsh to work in interactive mode.
(gdb-get-version): Make it work for pre "interpreter mi" (GDB 5.3?).
(gdb-setup-windows): Put something in source window if we can't find
the source file.
(gdb-frame-handler): Make it work again with just assembly.
(gdb-data-list-register-values-handler): Make it work when there is
no stack.
(gdb-var-list-children-regexp, gdb-var-update-regexp)
(gdb-var-list-children-regexp-1, gdb-var-update-regexp-1)
(gdb-data-list-register-values-regexp)
(gdb-stack-list-locals-regexp, gdb-stack-list-locals-handler):
Future proof against new fields being added to MI output.
(gdb-send): Don't treat backslashes for program input as
continuations.
(gdb-assembler-handler): Don't use window-start for this handler.
(gdb-frame-handler): Don't change to hollow arrow if overlay
arrow doesn't move to new frame.
(gdb-stopped): Check for gud-last-last-frame (case: signal).
(breakpoint-disabled): Make lighter for contrast with overlay
arrow.
(gdb-assembler-custom): Use hollow-right-triangle for assembler
buffer too.
(gdb-info-stack-custom): Rename from gdb-info-frames-custom and
change names in macro above for consistency.
(gdb-frame-handler): Use hollow-right-triangle for all selected
frames which except the innermost (where execution has stopped).
(gdb-reset): Reset buffer-local values of overlay-arrow.
