/in/foo.c: In function 'main':
/in/foo.c:9:7: error: expected '(' before 'x'
    if x>=i{
       ^
/in/foo.c:9:7: warning: statement with no effect [-Wunused-value]
/in/foo.c:19:1: error: expected declaration or statement at end of input
 }
 ^