1 MODULE = My PACKAGE = My 2 3 #ifdef MYDEF123 4 5 void 6 do(xdbh) 7 SV *xdbh 8 CODE: 9 { 10 int x; 11 ++x; 12 } 13 14 #endif 15 16 void 17 do(dbh) 18 SV *dbh 19 CODE: 20 { 21 int x; 22 ++x; 23 } 24