View Compilation Error

1090952_0_0_26203.c: In function `Search':
1090952_0_0_26203.c:8: error: 'for' loop initial declaration used outside C99 mode
1090952_0_0_26203.c: In function `main':
1090952_0_0_26203.c:20: error: `true' undeclared (first use in this function)
1090952_0_0_26203.c:20: error: (Each undeclared identifier is reported only once
1090952_0_0_26203.c:20: error: for each function it appears in.)