tstyle "file" as argument in man pages - numtools - perform numerical operations on vectors and matrices in unix pipes
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       ---
 (DIR) commit 252504fec57a6e6bff076d11f88b8be2fe685194
 (DIR) parent 9be432ede200fcb75f483bf2f1bfcd71a95e9849
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Wed,  9 Dec 2020 11:19:16 +0100
       
       style "file" as argument in man pages
       
       Diffstat:
         M max.1                               |       5 ++++-
         M mean.1                              |       5 ++++-
         M min.1                               |       5 ++++-
       
       3 files changed, 12 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/max.1 b/max.1
       t@@ -12,11 +12,14 @@ The
        .Nm
        returns the maximum numerical value for each column in
        .Ar file
       -or in standard input, if no file is given.
       +or in standard input, if no
       +.Ar file
       +is given.
        Input fields must be tab-separated.
        .Sh SEE ALSO
        .Xr awk 1
        .Xr mean 1
        .Xr min 1
       +.Xr sum 1
        .Sh AUTHORS
        .An Anders Damsgaard Aq Mt anders@adamsgaard.dk
 (DIR) diff --git a/mean.1 b/mean.1
       t@@ -12,11 +12,14 @@ The
        .Nm
        returns the mean numerical value for each column in
        .Ar file
       -or in standard input, if no file is given.
       +or in standard input, if no
       +.Ar file
       +is given.
        Input fields must be tab-separated.
        .Sh SEE ALSO
        .Xr awk 1
        .Xr max 1
        .Xr min 1
       +.Xr sum 1
        .Sh AUTHORS
        .An Anders Damsgaard Aq Mt anders@adamsgaard.dk
 (DIR) diff --git a/min.1 b/min.1
       t@@ -12,11 +12,14 @@ The
        .Nm
        returns the minimum numerical value for each column in
        .Ar file
       -or in standard input, if no file is given.
       +or in standard input, if no
       +.Ar file
       +is given.
        Input fields must be tab-separated.
        .Sh SEE ALSO
        .Xr awk 1
        .Xr mean 1
        .Xr min 1
       +.Xr sum 1
        .Sh AUTHORS
        .An Anders Damsgaard Aq Mt anders@adamsgaard.dk