~ chicken-core (chicken-5) f9c199d9af316c2af1c629729b9984ad5f48a4bf

commit f9c199d9af316c2af1c629729b9984ad5f48a4bf
Author:     felix <felix@call-with-current-continuation.org>
AuthorDate: Sat May 7 14:15:45 2011 +0200
Commit:     felix <felix@call-with-current-continuation.org>
CommitDate: Sat May 7 14:15:45 2011 +0200

    documented env variables

diff --git a/manual/Extensions b/manual/Extensions
index f7a09139..e7bc2e47 100644
--- a/manual/Extensions
+++ b/manual/Extensions
@@ -67,6 +67,11 @@ switch passes the -R option directly to the linker, which causes the
 library path to get hardcoded into the resulting extension file (for
 systems that do not use {{ld.so.conf}}).
 
+The environment variables {{CHICKEN_C_INCLUDE_PATH}} and {{CHICKEN_C_LIBRARY_PATH}}
+can also be used to override include- and linker-paths. Each of these variables
+may contain one or more directory names, separated by {{:}} or {{;}} and will
+be passed using {{-I}} and {{-L}} to the C compiler.
+
 === Creating extensions
 
 Extensions can be created by creating an (optionally gzipped) {{tar}}