From 38834e2aadce25c448bc5048298c1cdf4593ce8e Mon Sep 17 00:00:00 2001
From: Ben Davis <bendavis78@gmail.com>
Date: Tue, 7 Oct 2014 11:33:41 -0500
Subject: [PATCH] Perform previous search when search term is empty

---
 plugin/eregex.vim | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/plugin/eregex.vim b/plugin/eregex.vim
index 2cb32f2..4eae55b 100644
--- a/plugin/eregex.vim
+++ b/plugin/eregex.vim
@@ -712,10 +712,13 @@ endfunction
 "end E2v()
 "-----------------------------------------------------------------------------
 function! s:Ematch(...)
-    if strlen(a:2) <= 1 | return | endif
-
     let ccount = a:1
-    let string = a:2
+    if strlen(a:2) <= 1
+        let string = a:2 . @/
+    else
+        let string = a:2
+    endif
+
     let delim=string[0]
 
     if delim !=# '/' && delim !=# '?' 
@@ -766,7 +769,7 @@ function! s:Ematch(...)
     if v:errmsg ==# ''
         redraw!
     else
-        echo 'M' . a:2
+        echo 'M' . string
         echo v:errmsg
     endif