create constants for multichar constants

Multichar constants are not portable as the byte order is undefined.  Use a
constant value instead.  This avoids a warning when compiling with gcc 4.8+
(-Wmultichar) and makes the code more portable.

llvm-svn: 204110

1 files changed, 6 insertions, 2 deletions

diff --git a/lldb/source/Interpreter/OptionGroupOutputFile.cpp b/lldb/source/Interpreter/OptionGroupOutputFile.cpp
index 3bb8ab3..59bd82e 100644
--- a/lldb/source/Interpreter/OptionGroupOutputFile.cpp
+++ b/lldb/source/Interpreter/OptionGroupOutputFile.cpp
@@ -28,11 +28,15 @@ OptionGroupOutputFile::~OptionGroupOutputFile ()
 {
 }
 
+static const uint32_t SHORT_OPTION_APND = 0x61706e64;   // 'apnd'
+
 static OptionDefinition
 g_option_table[] =
 {
     { LLDB_OPT_SET_1 , false, "outfile", 'o', OptionParser::eRequiredArgument, NULL, 0, eArgTypeFilename , "Specify a path for capturing command output."},
-    { LLDB_OPT_SET_1 , false, "append-outfile" , 'apnd', OptionParser::eNoArgument, NULL, 0, eArgTypeNone , "Append to the the file specified with '--outfile <path>'."},
+    { LLDB_OPT_SET_1 , false, "append-outfile" , SHORT_OPTION_APND,
+      OptionParser::eNoArgument, NULL, 0, eArgTypeNone ,
+      "Append to the the file specified with '--outfile <path>'."},
 };
 
 uint32_t
@@ -61,7 +65,7 @@ OptionGroupOutputFile::SetOptionValue (CommandInterpreter &interpreter,
             error = m_file.SetValueFromCString (option_arg);
             break;
 
-        case 'apnd':
+        case SHORT_OPTION_APND:
             m_append.SetCurrentValue(true);
             break;