0_0_6094865_27217.c: In function `LIS': 0_0_6094865_27217.c:23: error: 'for' loop initial declaration used outside C99 mode 0_0_6094865_27217.c: In function `main': 0_0_6094865_27217.c:42: error: 'for' loop initial declaration used outside C99 mode