cd_types: sector 0 rarely needs to be read, and when it doesn't, it's not

an error if it can't be read
cd-info:  give more info by default - source location and driver.
test/*:   as a result of cd-info changes need now to pass option --quiet.

test/check_opts.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-#$Id: check_opts.sh,v 1.4 2003/09/20 00:28:32 rocky Exp $
+#$Id: check_opts.sh,v 1.5 2003/10/06 04:04:05 rocky Exp $
 # Check cd-info options
 if test -z "$srcdir" ; then
   srcdir=`pwd`
@@ -15,10 +15,10 @@ BASE=`basename $0 .sh`
 
 fname=isofs-m1
 i=0
-for opt in '-T' '--no-tracks' '-A' '--no-analyze' '-I' '-no-ioctl' \
+for opt in '-T' '--no-tracks' '-A' '--no-analyze' '-I' '--no-ioctl' \
       '-q' '--quiet' ; do 
   testname=${BASE}$i
-  test_cdinfo "--cue-file ${srcdir}/${fname}.cue $opt" \
+  test_cdinfo "--cue-file ${srcdir}/${fname}.cue $opt --quiet" \
     ${testname}.dump ${srcdir}/${testname}.right
   RC=$?
   check_result $RC "cd-info option test $opt"