[Chicken-users] Compiling under MSVC

[Brown Dragon]

Hello,

I am trying to compile chicken-3.4.0 under MSVC (2003) but am running
into problems.

My sequence of commands:
make PLATFORM=msvc PREFIX=C:/tmp/chicken/chicken-3.4.0 clean
make PLATFORM=msvc PREFIX=C:/tmp/chicken/chicken-3.4.0 bootstrap
make PLATFORM=msvc PREFIX=C:/tmp/chicken/chicken-3.4.0 CHICKEN=./chicken-boot

I get the following errors:
....
library.c(36507) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36508) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36509) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36510) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36511) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36512) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36513) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36514) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36515) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36516) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36517) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36518) : warning C4129: 'l' : unrecognized character escape sequence
library.c(36519) : warning C4129: 'l' : unrecognized character escape sequence
...

library.c extract:
{"f_5896.\library.scm",(void*)f_5896},
{"f_5906.\library.scm",(void*)f_5906},
{"f_5869.\library.scm",(void*)f_5869},
{"f_5879.\library.scm",(void*)f_5879},
{"f_5848.\library.scm",(void*)f_5848},
{"f_5845.\library.scm",(void*)f_5845},

The error is repeated across many generated files: chicken.c,
compiler.c, optimizer.c, support.c, c-platform.c, c-backend.c etc

How do I fix this?

cheers,
/BD