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--- btv.dist Thu Aug 11 08:37:38 2005
+++ btv Sat Nov 5 22:44:15 2005
@@ -20,7 +20,7 @@
: ${CHANSET=nabcst}
-function usage
+usage()
{
echo "Usage: tv [-vm] [-c channel] [-d directory] [-n norm]"
echo " [-r command]"
@@ -34,8 +34,13 @@
V=""
RET=0
+args=`getopt c:d:mn:r:v $*`
+if [ $? -ne 0 ]
+then
+ usage
+fi
+set -- ${args}
-set -- `getopt c:d:mn:r:v $*` || usage
for i
do
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