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#include "a.h"
/*
* 14. Three-part titles.
*/
void
r_lt(int argc, Rune **argv)
{
Rune *p;
if(argc < 2)
nr(L(".lt"), evalscale(L("6.5i"), 'm'));
else{
if(argc > 2)
warn("too many arguments for .lt");
p = argv[1];
if(p[0] == '-')
nr(L(".lt"), getnr(L(".lt"))-evalscale(p+1, 'm'));
else if(p[0] == '+')
nr(L(".lt"), getnr(L(".lt"))+evalscale(p+1, 'm'));
else
nr(L(".lt"), evalscale(p, 'm'));
}
}
void
t14init(void)
{
addreq(L("tl"), r_warn, -1);
addreq(L("pc"), r_nop, -1); /* page number char */
addreq(L("lt"), r_lt, -1);
}
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