Fix mutex lock/unlock

[Samuel Thibault]

Hello,

Chris at the-brannons.com, le mar. 26 juin 2018 20:28:29 -0700, a ecrit:
> Samuel Thibault <samuel.thibault at ens-lyon.org> writes:
> > While looking at the speakup source code I noticed a missing
> > mutex_lock/unlock pair, please see the attached patch.
> 
> Which version were you looking at?  The master branch of espeakup on
> github?  This patch does not apply to it at all.

I'm looking at https://github.com/williamh/espeakup/blob/master/signal.c
Is there another repository?

Samuel