1 /* $RCSfile: usersub.c,v $$Revision: 4.1 $$Date: 92/08/07 17:19:07 $
4 * Revision 4.1 92/08/07 17:19:07 lwall
7 * Revision 4.0.1.1 92/06/08 11:54:52 lwall
10 * Revision 4.0.1.1 91/11/05 19:07:24 lwall
11 * patch11: there are now subroutines for calling back from C into Perl
13 * Revision 4.0 91/03/20 01:56:34 lwall
16 * Revision 3.0.1.1 90/08/09 04:06:10 lwall
17 * patch19: Initial revision
27 install_null(); /* install device /dev/null or NUL: */