X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=contrib%2Fsb-grovel%2Fdef-to-lisp.lisp;h=aa13f2e71a11154faaa5dafdf87da759967c3ee2;hb=ce2002271034469dc3ccdcaef7d13db76403b90d;hp=30265a0188ff20aa61a252d294fb6160c7a41978;hpb=4266faf75f8cf69af75e3b766c8c870f6e51bba1;p=sbcl.git

diff --git a/contrib/sb-grovel/def-to-lisp.lisp b/contrib/sb-grovel/def-to-lisp.lisp
index 30265a0..aa13f2e 100644
--- a/contrib/sb-grovel/def-to-lisp.lisp
+++ b/contrib/sb-grovel/def-to-lisp.lisp
@@ -187,7 +187,8 @@ code:
     (funcall (intern "C-CONSTANTS-EXTRACT" (find-package "SB-GROVEL"))
              filename tmp-c-source (constants-package component))
     (unless (do-not-grovel component)
-      (let* ((cc (or (sb-ext:posix-getenv "CC")
+      (let* ((cc (or (and (string/= (sb-ext:posix-getenv "CC") "")
+                          (sb-ext:posix-getenv "CC"))
                      ;; It might be nice to include a CONTINUE or
                      ;; USE-VALUE restart here, but ASDF seems to insist
                      ;; on handling the errors itself.