[llvm-commits] CVS: llvm/tools/opt/opt.cpp

[Chris Lattner]

Changes in directory llvm/tools/opt:

opt.cpp updated: 1.86 -> 1.87

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Log message:

Make 'opt -o -' work correctly instead of creating a file named './-'


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Diffs of the changes:  (+2 -2)

Index: llvm/tools/opt/opt.cpp
diff -u llvm/tools/opt/opt.cpp:1.86 llvm/tools/opt/opt.cpp:1.87
--- llvm/tools/opt/opt.cpp:1.86	Tue Nov 11 16:41:34 2003
+++ llvm/tools/opt/opt.cpp	Wed Dec 10 08:41:33 2003
@@ -44,7 +44,7 @@
 
 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 @@
 
   // 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