Hi Akim, thank you!
Regards -- Martin On November 20, 2020 6:42 am Akim Demaille wrote: > Hi Martin, > > Thanks, I'm installing this: > > commit 2ca158c893ed6a568c582d9c006bdc209a63267c > Author: Martin Rehak <[email protected]> > Date: Wed Nov 18 09:10:01 2020 +0100 > > examples: avoid "unbound variable" errors > > When the shell option `nounset` is set, we may get "unbound variable" > errors. > > https://urldefense.com/v3/__https://lists.gnu.org/r/bug-bison/2020-11/msg00013.html__;!!GqivPVa7Brio!MarTsgRGOfZ4UnRDfV_ftpMB3Yoq15rtjdF5qD4d6RZLrkzvxaXwafo7hOZPFyuU1A$ > > > * examples/test (diff_opts): Be sure to initialize it. > > diff --git a/examples/test b/examples/test > index 81076701..7590e128 100755 > --- a/examples/test > +++ b/examples/test > @@ -37,6 +37,7 @@ strip_prompt=false > # If diff supports --strip-trailing-cr, use it, to avoid EOL issues > # when testing Java programs on Windows. > echo "checking for diff --strip-trailing-cr..." > +diff_opts= > if diff --strip-trailing-cr "$1" "$1"; then > diff_opts=--strip-trailing-cr > fi > >
