From 09a78cc2bd668c2261c4432e64d202472da0d37e Mon Sep 17 00:00:00 2001
From: Jim Hester <james.f.hester@gmail.com>
Date: Fri, 2 Oct 2015 08:50:47 -0400
Subject: [PATCH] Ignore `.RData` files

N.B. this ignores only the exact file `.RData` generated by default from `save.image()` and `quit()`.  It is _not_ what is referred to in https://github.com/github/gitignore/commit/1f8466164330277fc8c9126ded3cc207ff3baf91 and http://cran.r-project.org/doc/manuals/r-release/R-exts.html#Data-in-packages, which refers only to files with an `*.RData` _extension_.
---
 R.gitignore | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/R.gitignore b/R.gitignore
index 49037a0b..8eff68f7 100644
--- a/R.gitignore
+++ b/R.gitignore
@@ -2,6 +2,9 @@
 .Rhistory
 .Rapp.history
 
+# Session Data files
+.RData
+
 # Example code in package build process
 *-Ex.R