xy: add support for xml, cc

Signed-off-by: Colin McCabe <cmccabe@alumni.cmu.edu>

diff --git a/xy b/xy
index 31c8742..237e788 100755 (executable)
--- a/xy
+++ b/xy
@@ -3,5 +3,7 @@
 find . -noleaf -xdev -name '*.java' \
     -o -name '*.proto' \
     -o -name '*.h' \
-    -o -name '*.c' | \
-    grep $@ | xx
+    -o -name '*.xml' \
+    -o -name '*.c' \
+    -o -name '*.cc' \
+    | grep $@ | xx