Net2/usr/src/usr.bin/gcc/cc1/grot/print-self1.c
Compare this file to the similar file:
21: OpenBSD-4.6/gnu/egcs/gcc/pself1.c
21: 4.4BSD/usr/src/contrib/gcc-2.3.3/pself1.c
Show the results in this format:
main(a){a="main(a){a=%c%s%c;printf(a,34,a,34);}";printf(a,34,a,34);}