Make the initialization calls return argc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11261 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/runtime/libprofile/Profiling.h b/runtime/libprofile/Profiling.h
index bb7cc8b..947460a 100644
--- a/runtime/libprofile/Profiling.h
+++ b/runtime/libprofile/Profiling.h
@@ -18,7 +18,7 @@
 /* save_arguments - Save argc and argv as passed into the program for the file
  * we output.
  */
-void save_arguments(int argc, const char **argv);
+int save_arguments(int argc, const char **argv);
 
 enum ProfilingType {
   Arguments = 1,   /* The command line argument block */