Add an override for bison

glibc build requires GNU bison >= 2.7 but Apple ships bison 2.3. If we
provide an override for GNU bison it should be possible to use a version
from homebrew.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/paths.sh.in b/paths.sh.in
index a9a5ee8..7b57a8a 100644
--- a/paths.sh.in
+++ b/paths.sh.in
@@ -1,5 +1,6 @@
 export install="@INSTALL@"
 export bash="@BASH_SHELL@"
+export bison="@BISON@"
 export awk="@AWK@"
 export grep="@GREP@"
 export gmake="@MAKE@"