saving uncommitted changes in /etc prior to emerge run

diff --git a/eselect/boost/active b/eselect/boost/active
index 12dff27a73ba21f66e382ea58b766ed1ab0f2b0e..313b2f319486ea40dab04195d301e7d4fd4dd7bb 120000 (symlink)
--- a/eselect/boost/active
+++ b/eselect/boost/active
@@ -1 +1 @@
-//usr/share/boost-eselect/profiles/1.46/default
\ No newline at end of file
+//usr/share/boost-eselect/profiles/1.48/default
\ No newline at end of file