Provide default binding for MIT_SCHEME_EXE.

diff --git a/src/etc/make-liarc-dist.sh b/src/etc/make-liarc-dist.sh
index 5cbe4aa11aa695511dfae379b12e78a5703088be..fb5f1a06ff811e6453f7e07404e0f118cc705748 100755 (executable)
--- a/src/etc/make-liarc-dist.sh
+++ b/src/etc/make-liarc-dist.sh
@@ -26,6 +26,9 @@ set -e
 
 . etc/functions.sh
 
+: ${MIT_SCHEME_EXE:=mit-scheme-native}
+export MIT_SCHEME_EXE
+
 run_cmd ./Setup.sh
 run_configure --enable-native-code=c "${@}"
 run_make liarc-dist