Eroare de compilare: user.c: In function ‘citire’: user.c:12: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result user.c: In function ‘compute_prefix’: user.c:19: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c:19: note: use option -std=c99 or -std=gnu99 to compile your code user.c: In function ‘scrie_sol’: user.c:32: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c: In function ‘main’: user.c:43: error: ‘for’ loop initial declarations are only allowed in C99 mode