Test make_quoted_replacement calls rl_filename_quoting method
Test make_quoted_replacement calls rl_filename_quoting method

Tested-by: Mark Somerville <f1b5a91d4d6ad523f2610114591c007e75d15084@scottishclimbs.com> [MRI 1.8.7, MRI 1.9.2]
Signed-off-by: Mark Somerville <f1b5a91d4d6ad523f2610114591c007e75d15084@scottishclimbs.com>

rapid7/rb-readline,ConnorAtherton/rb-readline,abinoam/rb-readline,mattn/rb-readline