size_t i;
if (printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
- version_string))
+ version_string) < 0)
exit (3);
if (print_usage (0) < 0)
exit (3);
int line_length = MAX_CHARS_PER_LINE;
while ((line_length > 0) && (compiled_features[i] != NULL))
{
- if (printf ("%s ", compiled_features[i]))
+ if (printf ("%s ", compiled_features[i]) < 0)
exit (3);
line_length -= strlen (compiled_features[i]) + 2;
i++;