Compilare: main.cpp: In function 'int main()': main.cpp:19:28: warning: suggest parentheses around assignment used as truth value [-Wparentheses] while (lit = getword (p)) ^ main.cpp:15:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("text.in" , "r" , stdin); ^ main.cpp:16:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("text.out" , "w" , stdout); ^ main.cpp:17:34: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread (buff , 1 , SZ , stdin); ^