#include <stdio.h>
char* test1 (char in[])
{
in = "test 1 \n";
return in;
}
char* test2 (char* in)
{
in = "test 2 \n";
return in;
}
int main(void)
{
char a[255] = "error";
char*b = test1(a);
char*c = test2(a);
return 0;
}
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