Fixes #57305

No spaces in bash variable definitions.
See: https://github.com/koalaman/shellcheck/wiki/SC1068

Signed-off-by: Olivier Dobberkau <olivier.dobberkau@dkd.de>
fix for #57305

this should fix #57305

Signed-off-by: Olivier Dobberkau <olivier.dobberkau@dkd.de>
#57305

should fix #57305

Signed-off-by: Olivier Dobberkau <olivier.dobberkau@dkd.de>