sidplayall.sh: add quotes in test to avoid syntax err
authorColin Patrick Mccabe <cmccabe@alumni.cmu.edu>
Fri, 11 Jan 2013 05:40:11 +0000 (21:40 -0800)
committerColin Patrick Mccabe <cmccabe@alumni.cmu.edu>
Fri, 11 Jan 2013 05:40:11 +0000 (21:40 -0800)
commit6110c295719a4aa2809aa74f5037880a0b1f3db8
treeb9a31d34bb992571ac14ba63f0075bd42fb125c0
parent8b2514ac2e790ad22efcc0d7f35580dc579caed4
sidplayall.sh: add quotes in test to avoid syntax err

Add quotes to avoid the annoying syntax error when the string is empty.
This fix is bash-specific, but we're requesting /bin/bash anyway.

Signed-off-by: Colin McCabe <cmccabe@alumni.cmu.edu>
sidplayall.sh