Fix latent quote char bug in generic_printstr

generic_printstr prints an empty string like:

      fputs_filtered ("\"\"", stream);

However, this seems wrong to me if the quote character is something
other than double quote.  This patch fixes this latent bug.  Thanks to
Andrew for the test case.

Co-authored-by: Andrew Burgess <aburgess@redhat.com>



3 files changed