[PATCH 0/1] Adjust diff stat width calculations so lines do not wrap in terminal when using --graph

When diff stats are displayed in the terminal, the width is scaled to fit within the available $COLUMNS. The current stat width calculations do not factor in the diff output prefix that is displayed when when graphing the commit history e.g. `git log --graph --stat`. Consequently, the diff stats can wrap to next line breaking the text graph representation.

This patch adjusts the diff stat width calculations to prevent line wrapping when the text-based graph representation is displayed along with the diff stats.

Lucian Poston (1):
  Fix --stat width calculations to handle --graph

 diff.c                 |   55 ++++++++++++++++++++++++++++++++---------------
 t/t4052-stat-output.sh |   24 +++++++++++++++++++-
 2 files changed, 59 insertions(+), 20 deletions(-)