summary refs log tree commit diff
path: root/gnu/packages/education.scm
diff options
context:
space:
mode:
Diffstat (limited to 'gnu/packages/education.scm')
-rw-r--r--gnu/packages/education.scm3
1 files changed, 2 insertions, 1 deletions
diff --git a/gnu/packages/education.scm b/gnu/packages/education.scm
index b03b2cba2e..66e7e22f26 100644
--- a/gnu/packages/education.scm
+++ b/gnu/packages/education.scm
@@ -85,7 +85,8 @@
            (lambda* (#:key inputs #:allow-other-keys)
              (setenv "CPATH"
                      (string-append (assoc-ref inputs "sdl-mixer")
-                                    "/include/SDL"))
+                                    "/include/SDL:"
+                                    (or (getenv "CPATH") "")))
              #t)))))
     (inputs
      `(("gtk+" ,gtk+-2)