in src/guile/Makefile.am, GUILE_INC should be GUILE_INCS (in the INCLUDE directive). Without this change, the build does not find the guile includes if it's not located in a system directory. -derek -- Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory Member, MIT Student Information Processing Board (SIPB) URL: http://web.mit.edu/warlord/ PP-ASEL-IA N1NWH warlord@MIT.EDU PGP key available