Remove spurious consts. This fixes warnings with compilers that
are strict about such things.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41956 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Unix/Program.inc b/lib/System/Unix/Program.inc
index 896e809..6517a96 100644
--- a/lib/System/Unix/Program.inc
+++ b/lib/System/Unix/Program.inc
@@ -196,9 +196,9 @@
       
       // Execute!
       if (envp != 0)
-        execve (path.c_str(), (char** const)args, (char**)envp);
+        execve (path.c_str(), (char**)args, (char**)envp);
       else
-        execv (path.c_str(), (char** const)args);
+        execv (path.c_str(), (char**)args);
       // If the execve() failed, we should exit and let the parent pick up
       // our non-zero exit status.
       exit (errno);