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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifdef _WIN32
int setenv(const char *name, const char *value, int overwrite)
{
int result = 0;
if (overwrite || !getenv(name)) {
size_t length = strlen(name) + strlen(value) + 2;
char *string = malloc(length);
snprintf(string, length, "%s=%s", name, value);
result = putenv(string);
}
return result;
}
#endif
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