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LibC: Change putenv (and getenv) to not copy, but directly return the environ values.

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This is in keeping with how putenv should function. It does mean that
the shell's export command now leaks, but that's not a difficult fix.

Contributes to #29.
This commit is contained in:
Robin Burchell 2019-05-16 13:04:47 +02:00 • committed by Andreas Kling
parent c5434e0cfa
commit b2dd12daac
4 changed files with 59 additions and 47 deletions
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4
LibC/crt0.cpp
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@ -8,7 +8,7 @@ int main(int, char**);
int errno;
char** environ;
//bool __environ_is_malloced;
bool __environ_is_malloced;
void __libc_init()
{
@ -22,7 +22,7 @@ void __libc_init()
int _start(int argc, char** argv, char** env)
{
environ = env;
//__environ_is_malloced = false;
__environ_is_malloced = false;
__libc_init();