mvhline
mvhline(int y, int x, chtype c, int n)
#define mvhline(y,x,ch,n) (move(y,x)?ERR:hline(ch,n))
#undef mvhline
mvhline(int y, int x, chtype h, int n)
#define mvhline(y, x, ch, n) \
#undef mvhline
mvhline(int y, int x, chtype h, int n)