fix

diff --git a/tools/preview/unpack_hld.pl b/tools/preview/unpack_hld.pl
index 8b7ab99d8bc4f4cbc641edbeeee4e71f701546c9..0a9bf1c638d03d18d04565e08df8936d62e05dcf 100755 (executable)
--- a/tools/preview/unpack_hld.pl
+++ b/tools/preview/unpack_hld.pl
@@ -32,7 +32,7 @@ GetOptions ('h|help'      => \$opt_help,
             'v|verb'      => \$opt_verb,
             'i|info'      => \$opt_frameinfo,
             'd|debug'     => \$opt_debug,
-            'p|picpath'     => \$opt_picpath,
+            'p|picpath=s'     => \$opt_picpath,
             'e|events=i'  => \$totalevents);