Alois Mahdal
a59d6491e2
Fix and simplify kw/query code
Old code had problems with trailing space--which did not manifest itself
until now when I tried to use infix query (e.g. 'foo%sbar' would always
result in space after '%s').
Turns out that `read` with multiple variables splits the line just as we
need it with no extra leading/trailing junk.