Fix local variable naming.

llvm-svn: 256878
diff --git a/lld/ELF/SymbolTable.cpp b/lld/ELF/SymbolTable.cpp
index 0cec112..eee9b82 100644
--- a/lld/ELF/SymbolTable.cpp
+++ b/lld/ELF/SymbolTable.cpp
@@ -172,15 +172,15 @@
 
   // compare() returns -1, 0, or 1 if the lhs symbol is less preferable,
   // equivalent (conflicting), or more preferable, respectively.
-  int comp = Existing->compare<ELFT>(New);
-  if (comp == 0) {
+  int Comp = Existing->compare<ELFT>(New);
+  if (Comp == 0) {
     std::string S = "duplicate symbol: " + conflictMsg(Existing, New);
     if (!Config->AllowMultipleDefinition)
       error(S);
     warning(S);
     return;
   }
-  if (comp < 0)
+  if (Comp < 0)
     Sym->Body = New;
 }