correct installscripts for omnios

release/install/unwrap

@@ -70,7 +70,7 @@ set MACHINE=`uname -m`
 
 set dirname=`dirname $0`
 
-if ( $MACHINE = "sun4m" ) then
+if ( "$MACHINE" == "sun4m" ) then
 switch ($ARCH)
    case SunOS:
 	if ( `uname -r` == 5.6 ) then
@@ -92,7 +92,7 @@ switch ($ARCH)
 endsw
 endif
 
-if ( $MACHINE = "i86pc" ) then
+if ( "$MACHINE" == "i86pc" ) then
 switch ($ARCH)
    case SunOS:
 	if ( `uname -r` == 5.11 ) then