Fix refacto, this code was expecting to stride past the argument prefix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82360 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index e35ad93b19..7de7ba64e1 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -560,6 +560,7 @@ void cl::ParseCommandLineOptions(int argc, char **argv,
           // rest of the name...  so fall through to later processing, by
           // setting up the argument name flags and value fields.
           if (PGOpt && PGOpt->getFormattingFlag() == cl::Prefix) {
+            ArgName = argv[i]+1;
             Value = ArgName.substr(Length);
             assert(Opts.count(ArgName.substr(0, Length)) &&
                    Opts[ArgName.substr(0, Length)] == PGOpt);