View Compilation Error

0_0_6746903_18783.c: In function `check':
0_0_6746903_18783.c:17: error: 'for' loop initial declaration used outside C99 mode
0_0_6746903_18783.c:17: error: syntax error before "int"
0_0_6746903_18783.c:17: error: syntax error before ')' token
0_0_6746903_18783.c: At top level:
0_0_6746903_18783.c:22: error: syntax error before '}' token