From 06bd66b4a8d3bf94ecb82f22e05056ae79ccf81b Mon Sep 17 00:00:00 2001
From: "Michael D. Lowis" <mike@mdlowis.com>
Date: Tue, 31 Jan 2017 19:08:17 -0500
Subject: [PATCH] added functions to rc file for adding and removing line
 numbers as well as trimming trailing whitespace

---
 Makefile | 3 ++-
 TODO.md  | 1 -
 editrc   | 6 ++++++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index a5aef78..9f2f0a5 100644
--- a/Makefile
+++ b/Makefile
@@ -57,4 +57,5 @@ libedit.a: $(LIBEDIT_OBJS)
 
 unittests: $(TEST_OBJS) libedit.a
 
--include *.d lib/*.d tests/*.d
\ No newline at end of file
+-include *.d lib/*.d tests/*.d
+
diff --git a/TODO.md b/TODO.md
index d3ee034..7a20daa 100644
--- a/TODO.md
+++ b/TODO.md
@@ -23,7 +23,6 @@ The Rest:
 * shortcut to repeat previous operation
 * implement command diffing logic to optimize the undo/redo log
 
-
 The Future:
 
 * Run commands in the background and don't block the main thread.
diff --git a/editrc b/editrc
index a984698..4d76221 100644
--- a/editrc
+++ b/editrc
@@ -27,3 +27,9 @@ ucmt(){ sed -e 's/^#//'; }
 # Expand tabs to spaces
 etabs(){ sed -e 's/\t/    /g'; }
 
+# Add a line number to each line of the file
+lnnum(){ sed -e = | sed -e 'N;s/\n/\t/'; }
+nolnnum(){ sed -e 's/^[0-9]\+\t//'; }
+
+# Trim trailing whitspace
+trim(){ sed -e 's/[\t ]\+$//'; }
-- 
2.52.0