Improve quoting of engine name on install
authorH.G. Muller <h.g.muller@hccnet.nl>
Wed, 8 Jun 2011 14:57:09 +0000 (16:57 +0200)
committerH.G. Muller <h.g.muller@hccnet.nl>
Wed, 8 Jun 2011 16:09:21 +0000 (18:09 +0200)
Rather than always using double quotes for the engine command, the
engine filename is now double-quoted if it contains spaces (and no
double-quotes), and the comand is single-quoted if it contains
double-quotes (and double-quoted otherwise).


No differences found