0.9.13.9: expand portability fixes

[sbcl.git] / tools-for-build / canonicalize-whitespace

diff --git a/tools-for-build/canonicalize-whitespace b/tools-for-build/canonicalize-whitespace
index c487a22..11b374d 100755 (executable)
--- 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 --version < $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,