diff --git a/bin/build-all.sh b/bin/build-all.sh
index 0bf6ed5fb10a6e7596b43c34ae74a3cb5ece03df..6313062cf48cee0f2f2a7e2d6c17a948361116bb 100755
--- a/bin/build-all.sh
+++ b/bin/build-all.sh
@@ -123,7 +123,7 @@ buildsun4 ()
 
 case `uname -m` in
   i386*|x86*|i86pc) buildx86 ;;
-  sun*|"Power Mac*")
+  sun*|Power\ Mac*)
     # buildsun4 works for sparc and ppc.
     buildsun4 ;;
   *) echo "Unsupported architecture:  `uname -m`" ;;