diff options
Diffstat (limited to 'tools/opt/opt.cpp')
-rw-r--r-- | tools/opt/opt.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp index 30c72f1..d032e24 100644 --- a/tools/opt/opt.cpp +++ b/tools/opt/opt.cpp @@ -44,7 +44,7 @@ InputFilename(cl::Positional, cl::desc("<input bytecode>"), cl::init("-")); static cl::opt<std::string> OutputFilename("o", cl::desc("Override output filename"), - cl::value_desc("filename")); + cl::value_desc("filename"), cl::init("-")); static cl::opt<bool> Force("f", cl::desc("Overwrite output files")); @@ -93,7 +93,7 @@ int main(int argc, char **argv) { // Figure out what stream we are supposed to write to... std::ostream *Out = &std::cout; // Default to printing to stdout... - if (OutputFilename != "") { + if (OutputFilename != "-") { if (!Force && std::ifstream(OutputFilename.c_str())) { // If force is not specified, make sure not to overwrite a file! std::cerr << argv[0] << ": error opening '" << OutputFilename |