SKIP_UNSAFE       820 contrib/tools/pngfix.c          else if (global->skip >= SKIP_UNSAFE)
SKIP_UNSAFE      3884 contrib/tools/pngfix.c          if (global.skip < SKIP_UNSAFE)
SKIP_UNSAFE      3885 contrib/tools/pngfix.c             global.skip = SKIP_UNSAFE;
SKIP_UNSAFE      3892 contrib/tools/pngfix.c          if (global.skip < SKIP_UNSAFE)
SKIP_UNSAFE      3893 contrib/tools/pngfix.c             global.skip = SKIP_UNSAFE;
SKIP_UNSAFE      3915 contrib/tools/pngfix.c          global.skip = SKIP_UNSAFE;