autostrazi.cpp: In function 'int main()': autostrazi.cpp:63: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result autostrazi.cpp:65: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result autostrazi.cpp:62: warning: 'poz' may be used uninitialized in this function