X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tools-for-build%2Fcanonicalize-whitespace;h=0d39131216e8439064dafb5456823ff28bd0ec74;hb=9f4fead3c823ac5470bd7619d69d055c75c36e1f;hp=c487a22aa5031bcadb0df14a339b8ce850767b1c;hpb=3eb0a28fe6a7912d6ff2b97221325c0e3bfc5703;p=sbcl.git

diff --git a/tools-for-build/canonicalize-whitespace b/tools-for-build/canonicalize-whitespace
index c487a22..0d39131 100755
--- a/tools-for-build/canonicalize-whitespace
+++ b/tools-for-build/canonicalize-whitespace
@@ -5,7 +5,7 @@
 # Convert tabs to spaces and delete trailing whitespace in files
 # which we can safely assume to be source files in appropriate languages.
 
-if ! expand --version
+if ! expand -t 8 < $DEVNULL
 then
     # If we're building with MSYS on Windows GNU expand is not available,
     # and what we get is Microsoft Expand, which is something quite different,