Change script to also handle IBM's copyright notice.
Update copyright notices.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12853 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/auxprogs/change-copyright-year b/auxprogs/change-copyright-year
index 3d362eb..d6a50df 100755
--- a/auxprogs/change-copyright-year
+++ b/auxprogs/change-copyright-year
@@ -20,5 +20,10 @@
     echo $i
     perl -p -e 's/Copyright \(C\) 20([0-1])([0-9])-2011/Copyright (C) 20$1$2-2012/' < $i > tmp.$$
     mv tmp.$$ $i
+
+# Copyright IBM Corp. 2010-2011
+
+    perl -p -e 's/Copyright IBM Corp. 20([0-1])([0-9])-2011/Copyright IBM Corp. 20$1$2-2012/' < $i > tmp.$$
+    mv tmp.$$ $i
 done