You've added a #define for isblank() on non-gnu
systems, which is good, but you need to add the header
file where this is defined (utils.h) to macro.c, and
uformat.c, otherwise joe will not link on Solaris 8,
using gcc 2.95.3 to compile. Also, it would be nice if
curses vs. ncurses was automatically detected, and set
appropriately in the Makefile. Thanks.