Eroare de compilare: user.c:7:2: error: expected specifier-qualifier-list before ‘M’ M() { c=n=0,memset(f,0,sizeof(f)); } ^ user.c:10:1: error: initializer element is not constant N *t=(N*)malloc(sizeof(N)); ^ user.c: In function ‘main’: user.c:40:9: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("trie.in","r",stdin),freopen("trie.out","w",stdout); ^ user.c:40:38: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("trie.in","r",stdin),freopen("trie.out","w",stdout); ^ user.c:42:14: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] fgets(l,32,stdin); ^