Add explicit keywords.

[oota-llvm.git] / include / llvm / Support / GraphWriter.h

diff --git a/include/llvm/Support/GraphWriter.h b/include/llvm/Support/GraphWriter.h
index 85cf71805fd69fa8e905dff2bc9d7df56e47e046..5ddc47e0a85cddab59aadacab0932c7036110455 100644 (file)
--- a/include/llvm/Support/GraphWriter.h
+++ b/include/llvm/Support/GraphWriter.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -48,8 +48,13 @@ namespace DOT {  // Private functions...
         Str[i] = ' ';
         break;
       case '\\':
-        if (i+1 != Str.length() && Str[i+1] == 'l')
-          break;  // don't disturb \l
+        if (i+1 != Str.length())
+          switch (Str[i+1]) {
+            case 'l': continue; // don't disturb \l
+            case '|': case '{': case '}':
+               Str.erase(Str.begin()+i); continue;
+            default: break;
+          }
       case '{': case '}':
       case '<': case '>':
       case '|': case '"':