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wc: Use pledge()

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This commit is contained in:
Andreas Kling 2020-02-18 11:35:36 +01:00
parent 257e7f022a
commit 7ce3f218af
1 changed files with 10 additions and 0 deletions
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10
Userland/wc.cpp
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@ -122,6 +122,11 @@ Count get_total_count(Vector<Count>& counts)
int main(int argc, char** argv)
{
if (pledge("stdio rpath", nullptr) < 0) {
perror("pledge");
return 1;
}
Vector<const char*> files;
Core::ArgsParser args_parser;
@ -140,6 +145,11 @@ int main(int argc, char** argv)
counts.append(count);
}
if (pledge("stdio", nullptr) < 0) {
perror("pledge");
return 1;
}
if (files.size() > 1) {
Count total_count = get_total_count(counts);
counts.append(total_count);