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env: Use pledge()

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This commit is contained in:
Andreas Kling 2020-02-18 13:19:10 +01:00
parent b2f9a60bdb
commit 4b0e0bd9b8
1 changed files with 5 additions and 0 deletions
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5
Userland/env.cpp
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@ -29,6 +29,11 @@
int main(int, char**)
{
if (pledge("stdio", nullptr) < 0) {
perror("pledge");
return 1;
}
for (size_t i = 0; environ[i]; ++i)
printf("%s\n", environ[i]);
return 0;