Untabify.

llvm-svn: 248264
diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
index 7485d1b..df687b2 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -149,7 +149,7 @@
     return PPCTargetMachine::PPC_ABI_ELFv2;
 
   assert(Options.MCOptions.getABIName().empty() &&
-	 "Unknown target-abi option!");
+         "Unknown target-abi option!");
 
   if (!TT.isMacOSX()) {
     switch (TT.getArch()) {