To avoid compiler warnings, change statements like   buf[0] = -1 to  buf[0] = (char) -1;
To avoid compiler warnings, change statements like
  buf[0] = -1
to
 buf[0] = (char) -1;

Thanks to Jiri Masik


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@6332 27541ba8-7e3a-0410-8455-c3a389f83636

dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root,bbannier/ROOT,dawehner/root