The default value for the qlafilter newline replacement is `" "` (two quotes separated by a space). This was not always so and changed in commit 013dfa7. Before 013dfa7 the default behavior was a simple space: ` ` and implemented with relation to ticket
But the current default behavior leads to wrong quoted queries.
This seems to be a bug but can be easily prevented by adding newline_replacement=" ".
@markus. I also have a question before I implement this config change. What was the intention of the change in 013dfa7, the behavior before that seemed already the right one. Is there some detail I am missing?