View Compilation Error

0_0_6014948_27988.c: In function `destory':
0_0_6014948_27988.c:21: error: 'for' loop initial declaration used outside C99 mode
0_0_6014948_27988.c: In function `main':
0_0_6014948_27988.c:66: error: 'for' loop initial declaration used outside C99 mode
0_0_6014948_27988.c:70: error: 'for' loop initial declaration used outside C99 mode