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/* 920730-1.c */ f1() { int b=0x80000000; return b>=0x80000000; } f2() { int b=0x80000001; return b>=0x80000001; } f3() { int b=0x7fffffff; return b>=0x7fffffff; } f4() { int b=0xffffffff; return b>=0xffffffff; } main () { if((f1()&f2()&f3()&f4())!=1) abort(); exit(0); }