Questions on compiling grass4.2.1

[Conn Copas]

Pan Daiyan writes:

>/src/libes/LIB.sgi/libgis.a  -lcurses -ltermlib   -lm
>ld: ERROR 33: Unresolved text symbol "screen" -- 1st referenced by=20
>OBJ.sgi/mark.
>o.
>ld: INFO 60: Output file removed because of error.
>*** Error code 1 (bu21)
>GISGEN failure at STEP: src/imagery/i.points
>
>Similar errors also occurred in i.ortho.photo and i.vpoints.=20

To compile grass4.2 under Irix6.2, I made the same change in the file mark.c
in all three of those src directories. The function "screen (x,y,button)" is declared as "static". I redefined it as untyped, ie, default type.