4.4BSD/usr/src/contrib/gcc-2.3.3/pself2.c
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29: OpenBSD-4.6/gnu/egcs/gcc/pself2.c
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main(){char*a="main(){char*a=%c%s%c;int b='%c';printf(a,b,a,b,b);}";int b='"';printf(a,b,a,b,b);}