Use spaces rather than tab.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57969 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Makefile.config.in b/Makefile.config.in
index f2239ef..96e5733 100644
--- a/Makefile.config.in
+++ b/Makefile.config.in
@@ -160,7 +160,7 @@
 OCAMLOPT   := @OCAMLOPT@
 OCAMLDEP   := @OCAMLDEP@
 OCAMLDOC   := @OCAMLDOC@
-GAS	   := @GAS@
+GAS        := @GAS@
 POD2HTML   := @POD2HTML@
 POD2MAN    := @POD2MAN@
 RUNTEST    := @RUNTEST@