Determines whether a package filelist contains a given path.
The provided path should be relative to the install root with no leading
slashes, e.g. "etc/localtime". When searching for directories, the path must
have a trailing slash.
@param filelist a pointer to a package filelist
@param path the path to search for in the package
@return a pointer to the matching file or NULL if not found
Determines whether a package filelist contains a given path. The provided path should be relative to the install root with no leading slashes, e.g. "etc/localtime". When searching for directories, the path must have a trailing slash. @param filelist a pointer to a package filelist @param path the path to search for in the package @return a pointer to the matching file or NULL if not found