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usrp/fscan: fail if the directory name begins with a dash

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Werner Almesberger
2010-11-17 13:24:11 -03:00
parent b7ad7f2a31
commit e31144ff5f
1 changed files with 1 additions and 0 deletions
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usrp/fscan
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@@ -9,6 +9,7 @@ usage()
[ "$1" ] || usage
[ "${1#-}" = "$1" ] || usage
[ "$3" ] && usage
mkdir "$1" || exit
pwr=${2:-2.6}