Add a function for recursive directory removal and use that instead of xsystem.
authorgraham.gower <graham.gower@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>
Mon, 16 Nov 2009 00:13:12 +0000 (00:13 +0000)
committergraham.gower <graham.gower@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>
Mon, 16 Nov 2009 00:13:12 +0000 (00:13 +0000)
commit9dd3216ffcf2c95e35ef097a0c8c3f2898bbde62
treec61840a69a28f4b6f7770ee0537add8507bd6e09
parentec04e0fa180e0ad7c3ba118c2e40bb56663b3903
Add a function for recursive directory removal and use that instead of xsystem.

git-svn-id: http://opkg.googlecode.com/svn/trunk@311 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
libopkg/file_util.c
libopkg/file_util.h
libopkg/opkg_cmd.c
libopkg/opkg_conf.c