[Qemu-trivial] [PATCH v2 0/3] Trivial patches

[Maria Kustova]

These patches are the part of OPW application.
Two of them update help messages of qemu-io utility.
And last one replaces fprintf() with error_setg() in curl.c

Changes v1 -> v2:
 * Removed trailing "\n" from the error string in error_setg() call

Maria Kustova (3):
  qemu-io-cmds: Fixed typo in example for writev.
  block: Replaced old error handling with error reporting API.
  qemu-io: Extended "--cmd" description in usage text

 block/curl.c   | 2 +-
 qemu-io-cmds.c | 2 +-
 qemu-io.c      | 9 ++++++---
 3 files changed, 8 insertions(+), 5 deletions(-)

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1.8.2.1