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[Qemu-devel] [PATCH v2 0/3] qemu-img: improve qemu-img getopt error mess

From: Stefan Hajnoczi
Subject: [Qemu-devel] [PATCH v2 0/3] qemu-img: improve qemu-img getopt error messages
Date: Fri, 17 Mar 2017 18:45:38 +0800

 * Print short help to avoid obscuring error messages [Max]

This series improves getopt error messages.  Unrecognized global options were
skipped rather than causing qemu-img to exit as expected.  Also avoid printing
the full help text because it obscures the actual error message.

Stefan Hajnoczi (3):
  qemu-img: show help for invalid global options
  qemu-img: fix switch indentation in img_amend()
  qemu-img: print short help on getopt failure

 qemu-img.c | 196 ++++++++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 137 insertions(+), 59 deletions(-)


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