[PATCH] D65707: [FileCheck] Document FILECHECK_OPTS in -help

[Joel E. Denny via Phabricator via llvm-commits]

jdenny created this revision.
jdenny added reviewers: probinson, mgorny.
Herald added a subscriber: thopre.
Herald added a project: LLVM.
jdenny added a reviewer: thopre.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D65707

Files:
  llvm/utils/FileCheck/FileCheck.cpp


Index: llvm/utils/FileCheck/FileCheck.cpp
===================================================================
--- llvm/utils/FileCheck/FileCheck.cpp
+++ llvm/utils/FileCheck/FileCheck.cpp
@@ -24,6 +24,10 @@
 #include <cmath>
 using namespace llvm;
 
+static cl::extrahelp FileCheckOptsEnv(
+    "\nOptions are parsed from the environment variable FILECHECK_OPTS and\n"
+    "from the command line.\n");
+
 static cl::opt<std::string>
     CheckFilename(cl::Positional, cl::desc("<check-file>"), cl::Optional);
 


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