Use --format=ustar when creating a source tarball.

diff --git a/makefile b/makefile
index cb6659191697fc70d77a07df31c1c51a63fc840b..0c0048ece689489d14b184293ad271138cdae740 100644 (file)
--- a/makefile
+++ b/makefile
@@ -40,7 +40,7 @@ test: $(BIN) $(TESTSUITE_BIN)
 
 dist:
        runghc Setup.hs configure --prefix=/
-       runghc Setup.hs sdist
+       TAR_OPTIONS="--format=ustar" runghc Setup.hs sdist
 
 hlint:
        hlint --ignore="Use camelCase"     \