1 files changed, 3 insertions, 2 deletions

diff --git a/g b/g
index 4b8e922a..e0d5c2b4 100755
--- a/g
+++ b/g
@@ -2,6 +2,7 @@
 
 rootname=$(cat /etc/debian_chroot 2>/dev/null)
 echo $PATH | grep '\.stack' >/dev/null && rootname="stack"
+BUILDB=build/b
 
 warn="-freverse-errors -fwarn-unused-imports -Wmissing-signatures -fdefer-typed-holes"
 exts="-XOverloadedStrings -XRecordWildCards"
@@ -19,7 +20,7 @@ if [ "$rootname" == "stretch" ]
     then
         echo "Building with cryptonite backport. (chroot = $rootname)"
         defs="$defs -DCRYPTONITE_BACKPORT -icryptonite-backport"
-        warn="build/b/cbits/cryptonite_salsa.o build/b/cbits/cryptonite_xsalsa.o $warn"
+        warn="$BUILDB/cbits/cryptonite_salsa.o $BUILDB/cbits/cryptonite_xsalsa.o $warn"
     fi
 
 root=${0%/*}
@@ -35,6 +36,6 @@ ghc -threaded                        \
     -iPresence                       \
     -iArchive                        \
     -isrc                            \
-    build/b/Presence/monitortty.o    \
+    $BUILDB/Presence/monitortty.o    \
     $warn                            \
     "$@"