genindent
unsigned char *genindent();
cp = genindent(i + cnt);
cp = i > 0 ? genindent(i) : genbuf;
cp = genindent(i);
CP(genindent(i), cp);
*genindent(ind) = 0;
*genindent(ind) = 0;
cp = genindent(iwhite = backtab(c + value(vi_SHIFTWIDTH) + 1));
ogcursor = cp = genindent(iwhite);
gcursor = genindent(indent);
gcursor = genindent(indent);