./test/test_rexscan.rb:365: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:709: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:716: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:723: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:730: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:743: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:750: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:757: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:764: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:794: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:801: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:808: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:815: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:849: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:857: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:865: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:873: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:899: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:906: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:913: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:920: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:932: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:936: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:940: warning: ambiguous first argument; put parentheses or even spaces
./test/test_rexscan.rb:944: warning: ambiguous first argument; put parentheses or even spaces
In case anybody cares...