Socket leak

[doublex]

Include files are not closed in yylex_destroy(), e.g.:

while (cfg_include_stack_ptr > 0) {
    --cfg_include_stack_ptr;
    fclose(cfg_include_stack[cfg_include_stack_ptr].fp);
}

And cfg_include_stack_ptr = 0; is not reseted in yy_init_globals().

Best wishes!