Slight code adjustments to fixup compile time warnings with the Sun compiler on Solaris.
Slight code adjustments to fixup compile time warnings with the Sun
compiler on Solaris.

chrys87/orca-beep,pvagner/orca,pvagner/orca,GNOME/orca,h4ck3rm1k3/orca-sonar,GNOME/orca,chrys87/orca-beep,chrys87/orca-beep,h4ck3rm1k3/orca-sonar,GNOME/orca,GNOME/orca,h4ck3rm1k3/orca-sonar,pvagner/orca,pvagner/orca,chrys87/orca-beep