This way no non-namespaced OCaml C symbols are used, reducing the risk of clashes with other code. Signed-off-by: Pino Toscano <ptoscano(a)redhat.com&gt; --- libvirt/Makefile.in | 1 + 1 file changed, 1 insertion(+) diff --git a/libvirt/Makefile.in b/libvirt/Makefile.in index 3a68aed..77462c7 100644 --- a/libvirt/Makefile.in +++ b/libvirt/Makefile.in @@ -19,6 +19,7 @@ WIN32 = @WIN32@ CFLAGS = @CFLAGS@ \ @LIBVIRT_CFLAGS@ \ + -DCAML_NAME_SPACE \ -I.. \ -I"$(shell ocamlc -where)" \ @DEBUG@ @WARNINGS@ @CFLAGS_FPIC@