#include "common.h" #include int main(int argc, char** argv) { char buffer[9] = {'A', 'A', 'A', 'A', 'B', 'B', 'B', 'B', '\0'}; puts(buffer); stpncpy(buffer, buffer+5, 2); puts(buffer); CHK_FAIL_START stpncpy(buffer+1, buffer, 5); CHK_FAIL_END puts(buffer); return ret; }