Minor fix for clang-completion-mode, from Dve Abrahams

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121771 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/clang-completion-mode.el b/utils/clang-completion-mode.el
index 873127f5cd337829ed79e00bf2f6e656ffd1a4a6..36d81816e1ada51a4d910eb34b24040c9772aaa2 100644 (file)
--- a/utils/clang-completion-mode.el
+++ b/utils/clang-completion-mode.el
@@ -53,10 +53,10 @@
   :group 'clang-completion-mode)
 
 ;;; Extra compilation flags to pass to clang.
-(defcustom clang-flags ""
+(defcustom clang-flags nil
   "Extra flags to pass to the Clang executable.
 This variable will typically contain include paths, e.g., -I~/MyProject."
-  :type 'string
+  :type '(repeat (string :tag "Argument" ""))
   :group 'clang-completion-mode)
 
 ;;; The prefix header to use with Clang code completion.