66/66: gnu: hurd: Add flex as an input to mig.

[Manolis Fragkiskos Ragkousis]

phant0mas pushed a commit to branch wip-hurd
in repository guix.

commit c981345f1a7472297ac2c70601d4b684087cd3f6
Author: Manolis Ragkousis <address@hidden>
Date:   Tue May 12 20:59:32 2015 +0300

    gnu: hurd: Add flex as an input to mig.
    
    * gnu/packages/hurd (mig): Add flex as an input.
---
 gnu/packages/hurd.scm |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/gnu/packages/hurd.scm b/gnu/packages/hurd.scm
index 1502761..d6b58ed 100644
--- a/gnu/packages/hurd.scm
+++ b/gnu/packages/hurd.scm
@@ -78,7 +78,9 @@
        (base32
         "13r1pg8icyc0pl082z7k36i440pr1f3nr7ahig3rrc0r7qndqmk9"))))
     (build-system gnu-build-system)
-    (inputs `(("gnumach-headers" ,gnumach-headers)))
+    ;; Flex is needed both at build and run time. 
+    (inputs `(("gnumach-headers" ,gnumach-headers)
+              ("flex" ,flex)))
     (native-inputs
      `(("flex" ,flex)
        ("bison" ,bison)))