Thanks, I installed that and am closing the bug report.
- bug#33287: [PATCH] sync: add missing brackets in sync_arg... Kamil Dudka
- bug#33287: [PATCH] sync: add missing brackets in syn... Paul Eggert
- bug#33287: [PATCH] sync: add missing brackets in... Bernhard Voelker
- bug#33287: [PATCH] sync: add missing bracket... Paul Eggert
- bug#33287: [PATCH] sync: add missing bracket... Kamil Dudka
