Eroare de compilare: user.c: In function ‘A’: user.c:48:13: error: ‘e’ undeclared (first use in this function) e[w->d[j]]=w->m; ^ user.c:48:13: note: each undeclared identifier is reported only once for each function it appears in user.c: In function ‘main’: user.c:53:5: error: ‘t’ undeclared (first use in this function) t=new ac; ^ user.c:53:7: error: ‘new’ undeclared (first use in this function) t=new ac; ^ user.c:53:11: error: expected ‘;’ before ‘ac’ t=new ac; ^ user.c:56:9: warning: left-hand operand of comma expression has no effect [-Wunused-value] B(t),p=t,g=strlen(x); ^ user.c:56:13: warning: left-hand operand of comma expression has no effect [-Wunused-value] B(t),p=t,g=strlen(x); ^ user.c:63:13: warning: left-hand operand of comma expression has no effect [-Wunused-value] for(A(t),i=1;i<=n;++i) ^ user.c:64:23: error: ‘e’ undeclared (first use in this function) printf("%d\n",e[i]); ^ user.c:52:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("ahocorasick.in","r",stdin),freopen("ahocorasick.out","w",stdout),scanf("%s",x),scanf("%d",&n); ^ user.c:52:48: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("ahocorasick.in","r",stdin),freopen("ahocorasick.out","w",stdout),scanf("%s",x),scanf("%d",&n); ^ user.c:52:84: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] freopen("ahocorasick.in","r",stdin),freopen("ahocorasick.out","w",stdout),scanf("%s",x),scanf("%d",&n); ^ user.c:52:98: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] freopen("ahocorasick.in","r",stdin),freopen("ahocorasick.out","w",stdout),scanf("%s",x),scanf("%d",&n); ^