[llvm-ar] Document 'T' thin archive modifier (NFC)

llvm-svn: 276457

diff --git a/llvm/tools/llvm-ar/llvm-ar.cpp b/llvm/tools/llvm-ar/llvm-ar.cpp
index 11dd7ea..dc1755d 100644 (file)
--- a/llvm/tools/llvm-ar/llvm-ar.cpp
+++ b/llvm/tools/llvm-ar/llvm-ar.cpp
@@ -116,6 +116,7 @@ static cl::extrahelp MoreHelp(
   "  [o] - preserve original dates\n"
   "  [s] - create an archive index (cf. ranlib)\n"
   "  [S] - do not build a symbol table\n"
+  "  [T] - create a thin archive\n"
   "  [u] - update only files newer than archive contents\n"
   "\nMODIFIERS (generic):\n"
   "  [c] - do not warn if the library had to be created\n"