[PATCH V2 0/2] show-index: add warning and wrap error messages with gettext

'git show-index' relies on implicit assumption in the absence of repository context to fall back to SHA-1 as the hashing algorithm.

patch 1/2: add a warning when this fallback happens.

patch 2/2: cleanup by adding gettext wrapping to all user-facing error messages in show-index.c.

Shreyansh Paliwal (2):
  show-index: warn when falling back to SHA-1 outside a repository
  show-index: use gettext wrapping in user facing error messages

 builtin/show-index.c | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

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Changes in V2:
 - Split the original patch into two separate patches for better
    clarity and distinction.
 - Improved line wrapping to around ~70 columns.