[llvm-cov] Add some documentation for the -tab-size option
Also, un-hide the cl::opt.
llvm-svn: 277741
diff --git a/llvm/tools/llvm-cov/CodeCoverage.cpp b/llvm/tools/llvm-cov/CodeCoverage.cpp
index 2853867..6d7c7ae 100644
--- a/llvm/tools/llvm-cov/CodeCoverage.cpp
+++ b/llvm/tools/llvm-cov/CodeCoverage.cpp
@@ -585,8 +585,9 @@
cl::aliasopt(ShowOutputDirectory));
cl::opt<uint32_t> TabSize(
- "tab-size", cl::Hidden, cl::init(2),
- cl::desc("Set tab size for the HTML coverage report (default = 2)"));
+ "tab-size", cl::init(2),
+ cl::desc(
+ "Set tab expansion size for html coverage reports (default = 2)"));
auto Err = commandLineParser(argc, argv);
if (Err)