fix sh/muf

[spider.git] / perl / DXCommandmode.pm

diff --git a/perl/DXCommandmode.pm b/perl/DXCommandmode.pm
index 919def9f67838c3bcb646c6c85414a396938f829..ea99e3d147e277e9af8c4d9b3b8fd4b2dcc04687 100644 (file)
--- a/perl/DXCommandmode.pm
+++ b/perl/DXCommandmode.pm
@@ -13,6 +13,7 @@ package DXCommandmode;
 
 @ISA = qw(DXChannel);
 
+use POSIX qw(:math_h);
 use DXUtil;
 use DXChannel;
 use DXUser;