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wget: print a message on an error

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To give the user some clue on what's going.
This commit is contained in:
YAMAMOTO Takashi 2021-02-04 11:07:40 +09:00 committed by Xiang Xiao
parent f14e98c942
commit 6d1d6e76ea
1 changed files with 5 additions and 1 deletions
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6
examples/wget/wget_main.c
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@ -176,7 +176,11 @@ int main(int argc, FAR char *argv[])
ctx.url = CONFIG_EXAMPLES_WGET_URL;
}
webclient_perform(&ctx);
int ret = webclient_perform(&ctx);
if (ret != 0)
{
printf("webclient_perform failed with %d\n", ret);
}
return 0;
}