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author | Jim Meyering <meyering@fb.com> | 2023-03-09 06:25:18 -0800 |
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committer | Jim Meyering <meyering@meta.com> | 2023-03-09 06:35:41 -0800 |
commit | 3dc94feb2e6378661f689469493bbef33fa7df85 (patch) | |
tree | 9318e713426cc21b437c0e691648ceea1441f757 /doc/grep.texi | |
parent | 9ef526a6178acc435fb75d5fe24705fde094e500 (diff) | |
download | grep-3dc94feb2e6378661f689469493bbef33fa7df85.tar.gz |
doc: remove mention of unused _N_GNU_nonoption_argv_flags_ envvar
* doc/grep.texi (Environment Variables): This environment variable
has not been usable for decades. Remove its documentation.
* doc/grep.in.1: Likewise.
Reported by Emanuele Torre torreemanuele6@gmail.com
in https://bugs.gnu.org/62052
* THANKS.in: Add the name.
Diffstat (limited to 'doc/grep.texi')
-rw-r--r-- | doc/grep.texi | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/doc/grep.texi b/doc/grep.texi index 9b3aa031..621beaf5 100644 --- a/doc/grep.texi +++ b/doc/grep.texi @@ -1060,18 +1060,6 @@ and are treated as options. This variable specifies the output terminal type, which can affect what the @option{--color} option does. @xref{General Output Control}. -@item _@var{N}_GNU_nonoption_argv_flags_ -@vindex _@var{N}_GNU_nonoption_argv_flags_ @r{environment variable} -(Here @code{@var{N}} is @command{grep}'s numeric process ID.) -If the @var{i}th character of this environment variable's value is @samp{1}, -do not consider the @var{i}th operand of @command{grep} to be an option, -even if it appears to be one. -A shell can put this variable in the environment for each command it runs, -specifying which operands are the results of file name wildcard expansion -and therefore should not be treated as options. -This behavior is available only with the GNU C library, -and only when @env{POSIXLY_CORRECT} is not set. - @end table The @env{GREP_OPTIONS} environment variable of @command{grep} 2.20 and |