[Xen-devel] [patch] clean up ioemu file helper2.c

["Li, Xin B" <xin.b.li@xxxxxxxxx>]

1) fix indent;
2) use fprintf(stderr, ...) instead of perror.
3) remove tailing spaces.

Signed-off-by: Xin Li <xin.b.li@xxxxxxxxx>

Attachment: cleanup_helper2_c.patch
Description: cleanup_helper2_c.patch

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