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LibC: setenv don't require 'overwrite' for non-existing value
Instead, require 'overwrite' only for already-existing values. I.e., require 'overwrite' only when overwriting.
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1 changed files with 1 additions and 1 deletions
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@ -290,7 +290,7 @@ int unsetenv(const char* name)
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int setenv(const char* name, const char* value, int overwrite)
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{
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if (!overwrite && !getenv(name))
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if (!overwrite && getenv(name))
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return 0;
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auto length = strlen(name) + strlen(value) + 2;
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auto* var = (char*)malloc(length);
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