Compilare: user.c: In function ‘printgay’: user.c:25:17: warning: passing argument 1 of ‘printgay’ from incompatible pointer type [enabled by default] printgay(nod->next[i], depth + 1); ^ user.c:12:6: note: expected ‘struct Trie *’ but argument is of type ‘struct Trie *’ void printgay(Trie *nod, int depth) ^ user.c: In function ‘cuvnou’: user.c:37:39: warning: assignment from incompatible pointer type [enabled by default] nod->next[x[0] - 'a'] = nou; ^ user.c:41:21: warning: assignment from incompatible pointer type [enabled by default] nou = nod->next[x[0] - 'a']; ^ user.c: In function ‘prefcom’: user.c:55:13: warning: assignment from incompatible pointer type [enabled by default] nod = nod->next[x[i] - 'a']; ^ user.c: In function ‘nraparitii’: user.c:70:17: warning: assignment from incompatible pointer type [enabled by default] nod = (nod->next[x[i] - 'a']); ^ user.c:73:17: warning: assignment from incompatible pointer type [enabled by default] nod = nod->next[x[i] - 'a']; ^ user.c: In function ‘deletecuv’: user.c:86:17: warning: assignment from incompatible pointer type [enabled by default] aux = nod->next[x[0] - 'a']; ^ user.c:107:5: warning: passing argument 1 of ‘deletecuv’ from incompatible pointer type [enabled by default] y = deletecuv(nod->next[x[0] - 'a'], x + 1); ^ user.c:81:5: note: expected ‘struct Trie *’ but argument is of type ‘struct Trie *’ int deletecuv(Trie *nod, char *x) ^ user.c:125:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.c: In function ‘main’: user.c:141:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%s", gay); ^