This is by no means an exhaustive list of patches where using the
*_perror() instead of the *_error() function would make sense. Yet, I
encountered both errors in my development and really needed to get a
better idea what was wrong than, say, "can't cd to ...".

Hopefully these patches are useful for other developers, too.

Johannes Schindelin (2):
  ash: report reason when a script file could not be opened
  ash: when cd fails, say why

 shell/ash.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

base-commit: 3505e38bd1e5714fa1203e6752c573861aab8521

Submitted-As: https://public-inbox.org/git/null