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Diffstat (limited to 'doc/emacs/building.texi')
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diff --git a/doc/emacs/building.texi b/doc/emacs/building.texi index 7e250bf4250..a4ff69d21b4 100644 --- a/doc/emacs/building.texi +++ b/doc/emacs/building.texi @@ -449,6 +449,18 @@ the variable @code{grep-files-aliases}. @kbd{M-x rgrep}. The default value includes the data directories used by various version control systems. +@vindex grep-find-abbreviate +@findex grep-find-toggle-abbreviation + By default, the shell commands constructed for @code{lgrep}, +@code{rgrep}, and @code{zgrep} are abbreviated for display by +concealing the part that contains a long list of files and directories +to ignore. You can reveal the concealed part by clicking on the +button with ellipsis, which represents them. You can also +interactively toggle viewing the concealed part by typing @kbd{M-x +grep-find-toggle-abbreviation}. To disable this abbreviation of the +shell commands, customize the option @code{grep-find-abbreviate} to a +@code{nil} value. + @node Flymake @section Finding Syntax Errors On The Fly @cindex checking syntax |