gcl does not compile

[mark_chavira@…]

Gcl does not compile on either intel or ppc:

In file included from ../h/../h/protoize.h:464,

from ../h/include.h:70, from gbc.c:33:

/usr/include/unistd.h:531: error: conflicting types for 'my_sbrk' ../h/config.h:42: error: previous declaration of 'my_sbrk' was here gbc.c: In function 'enter_mark_origin': gbc.c:192: warning: unused variable 'np' gbc.c: In function 'GBC': gbc.c:1118: warning: format '%d' expects type 'int', but argument 3 has type 'long int' make[1]: * [gbc.o] Error 1 make: * [unixport/saved_pre_gcl] Error 2

Error: /opt/local/bin/port: Status 1 encountered during processing.