[yaml2obj] Internlize DocNum. NFC

antiagainst · Jan 31, 2020 · 84f0a86 · 84f0a86
1 parent 53bb183
commit 84f0a86
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/llvm/tools/yaml2obj/yaml2obj.cpp b/llvm/tools/yaml2obj/yaml2obj.cpp
@@ -31,9 +31,9 @@ using namespace llvm;
 static cl::opt<std::string>
   Input(cl::Positional, cl::desc("<input>"), cl::init("-"));
 
-cl::opt<unsigned>
-DocNum("docnum", cl::init(1),
-       cl::desc("Read specified document from input (default = 1)"));
+static cl::opt<unsigned>
+    DocNum("docnum", cl::init(1),
+           cl::desc("Read specified document from input (default = 1)"));
 
 static cl::opt<std::string> OutputFilename("o", cl::desc("Output filename"),
                                            cl::value_desc("filename"));