lz4_wrapper: make global comp_opts a static inside lz4_dump_options

This was global purely to allow lz4_dump_options() to return
a pointer to it.  However, making it global runs the risk coding
mistakes which should refer to a local comp_opts are hidden as they
pick up the global instead.  As the global is potentially swapped and
not in host byte order this isn't a good thing.

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
1 file changed
tree: a624d202692f7ceeb2a821dee6550bb13c4bcd48
  1. kernel/
  2. kernel-2.4/
  3. squashfs-tools/
  4. README