#include "tr.h" openpl(s) char *s; { register double t; /* CREATE SPACE FOR TROFF */ t = atof(s); if (t <= 0. || t > 1000.) printf("\n.sp\n.ne 6i\n.rs\n.sp 6i\n"); else printf("\n.sp\n.ne %s\n.rs\n.sp %s\n", s, s); }