yyref(1) on Linux
The text 81ac0c5678fd, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it.
generate cross-reference for yacc input
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The text 81ac0c5678fd, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it.
generate cross-reference for yacc input
-V
-o