+ printf("struct IT_%s;\n", it);
+ printf("extern void sysroff_swap_%s_in (struct IT_%s *);\n",
+ $2, it);
+ printf("extern void sysroff_swap_%s_out (FILE *, struct IT_%s *);\n",
+ $2, it);
+ printf("extern void sysroff_print_%s_out (struct IT_%s *);\n",
+ $2, it);