Merge pull request #679 from jam7/update/filecmd

Update filecmd.rb to 5.31 and strip binary and library

packages/filecmd.rb

 require 'package'
 
 class Filecmd < Package
-  version '5.29'
-  source_url 'ftp://ftp.astron.com/pub/file/file-5.29.tar.gz'
-  source_sha1 '8d360aeed901e3e4f4d4a865696ac1e29efdfcca'
+  version '5.31'
+  source_url 'ftp://ftp.astron.com/pub/file/file-5.31.tar.gz'
+  source_sha1 'd66f71fb29ec0e9cecbefe9d7433d7a315f3302c'
 
   def self.build
     system "./configure"
     system "make"
+    system "find . -name 'lib*.so.*' -print | xargs strip -S"
   end
 
   def self.install
-    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install-strip"
+  end
+
+  def self.check
+    system "make", "check"
   end
 end