Eroare de compilare: user.c:7: warning: useless storage class specifier in empty declaration user.c:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token user.c:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token user.c: In function 'compare_inaltime': user.c:13: error: 'gutuie' undeclared (first use in this function) user.c:13: error: (Each undeclared identifier is reported only once user.c:13: error: for each function it appears in.) user.c:13: error: 'ia' undeclared (first use in this function) user.c:13: error: expected expression before ')' token user.c:14: error: 'ib' undeclared (first use in this function) user.c:14: error: expected expression before ')' token user.c: In function 'compare_greutate': user.c:20: error: 'gutuie' undeclared (first use in this function) user.c:20: error: 'ia' undeclared (first use in this function) user.c:20: error: expected expression before ')' token user.c:21: error: 'ib' undeclared (first use in this function) user.c:21: error: expected expression before ')' token user.c: In function 'main': user.c:29: error: 'gutuie' undeclared (first use in this function) user.c:29: error: expected ';' before 'g' user.c:30: error: expected ';' before 'aux' user.c:39: error: 'g' undeclared (first use in this function) user.c:73: error: 'aux' undeclared (first use in this function)