[clang-tidy] Ignore newlines in checks list

This is a follow up to https://reviews.llvm.org/D30567 where I overlooked that
LLVM YAML parser doesn't support multiline literal folding.

llvm-svn: 310491

1 files changed, 1 insertions, 1 deletions

diff --git a/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp b/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp
index 07933113e00..44f78b8ac74 100644
--- a/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp
+++ b/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp
@@ -115,7 +115,7 @@ ClangTidyError::ClangTidyError(StringRef CheckName,
 // Returns true if GlobList starts with the negative indicator ('-'), removes it
 // from the GlobList.
 static bool ConsumeNegativeIndicator(StringRef &GlobList) {
-  GlobList = GlobList.trim(' ');
+  GlobList = GlobList.trim(" \r\n");
   if (GlobList.startswith("-")) {
     GlobList = GlobList.substr(1);
     return true;