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-rw-r--r--lib/CompilerDriver/BuiltinOptions.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CompilerDriver/BuiltinOptions.cpp b/lib/CompilerDriver/BuiltinOptions.cpp
index c4660e17a5..d90c50d67d 100644
--- a/lib/CompilerDriver/BuiltinOptions.cpp
+++ b/lib/CompilerDriver/BuiltinOptions.cpp
@@ -25,8 +25,8 @@ cl::list<std::string> InputFilenames(cl::Positional, cl::desc("<input file>"),
cl::ZeroOrMore);
cl::opt<std::string> OutputFilename("o", cl::desc("Output file name"),
cl::value_desc("file"), cl::Prefix);
-cl::opt<std::string> TempDirname("t", cl::desc("Temp dir name"),
- cl::value_desc("dir"), cl::Prefix);
+cl::opt<std::string> TempDirname("temp-dir", cl::desc("Temp dir name"),
+ cl::value_desc("<directory>"), cl::Prefix);
cl::list<std::string> Languages("x",
cl::desc("Specify the language of the following input files"),
cl::ZeroOrMore);