On 7 November 2016 at 09:41, Diego Pignedoli <diego.pigned...@gmail.com> wrote:
>

I can see it too with bash.

+/home/wilx/autoconf/tests/testsuite.dir/212/micro-suite.dir/at-groups/4/test-source:
line 11: kill: : invalid signal specification

The signal variable is empty in:

./micro-suite.at:12: kill -$signal $suite_pid
++ kill - 3569



-- 
VH

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