(The GLHACK variable isn't really needed since the change to
glmodule.c, but I'm too busy to remove it. It's harmless.)
# components such as dialogs and buttons using SGI's GL and FM
# libraries. You must ftp the FORMS library separately from
# ftp://ftp.cs.ruu.nl/pub/SGI/FORMS. It was tested with FORMS 2.2a.
+# NOTE: if you want to be able to use FORMS and curses simultaneously
+# (or both link them statically into the same binary), you must
+# compile all of FORMS with the cc option "-Dclear=__GLclear".
+
# The FORMS variable must point to the FORMS subdirectory of the forms
# toplevel directory: