From: Andre Noll <maan@systemlinux.org>
Date: Thu, 28 Jun 2012 00:51:28 +0000 (+0200)
Subject: command_util: Avoid empty output lines.
X-Git-Tag: v0.4.11~10^2~6
X-Git-Url: http://git.tuebingen.mpg.de/?a=commitdiff_plain;h=3792a24ac9bb2ee3ea1505c18b3b9ff27db47287;hp=3792a24ac9bb2ee3ea1505c18b3b9ff27db47287;p=paraslash.git

command_util: Avoid empty output lines.

Additional empty output lines do not matter for the generated C code or
the function declarations in the header files.  However, a subsequent
commit changes command_util.sh to  generate a preprocessor macro for
the header file, and there we can not afford empty lines unless they
end with a backslash to continue the line.

This patch makes sure that no superfluous newlines are printed in
the output.
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