tweak

From-SVN: r70032

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index afe1b5ab9e6161041291500aca1f77c3a66b951e..78cd1710c50def2a4079647ffcda42ff5efaa6b5 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -3651,7 +3651,7 @@ restagefeedback: unstagefeedback
 # bugs that cause the compiler to crash while building stage 2.
 bubblestrap:
        if test -f stage_last; then \
-         LAST=`cat stage_last|sed -e 's/_build//'`; \
+         LAST=`sed -e 's/_build//' < stage_last`; \
          if test "$$LAST" != "stage1"; then \
            $(MAKE) $$LAST; \
            $(STAMP) $${LAST}_copy; \