From 134ba2be2576b6ff79de3c2e70b9343f4b4d8d95 Mon Sep 17 00:00:00 2001
From: chocolateboy <chocolate@cpan.org>
Date: Sat, 17 Jan 2015 06:45:23 +0000
Subject: [PATCH] correctly handle &ignorecase and &smartcase (re-fixes #4 and
 #7)

before (breaks &smartcase):

    default modifier to /i if &ignorecase and not /I

after (honours &ignorecase and &smartcase):

    no default modifier i.e. vim default
    override defaults with (?i), (?I), \c, \C, /i and /I
---
 plugin/eregex.vim | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/plugin/eregex.vim b/plugin/eregex.vim
index 84c37ec..5fdcb11 100644
--- a/plugin/eregex.vim
+++ b/plugin/eregex.vim
@@ -742,10 +742,6 @@ function! s:Ematch(...)
         let offset = substitute(offset, '\C[' . s:str_modifiers . ']\+', "", "g")
     endif
 
-    if &ignorecase && match(modifiers, 'I') == -1
-      let modifiers .= 'i'
-    endif
-
     let regex = s:ExtendedRegex2VimRegex(regex, modifiers)
     "v130
     "set s:bakregex
@@ -806,9 +802,6 @@ function! s:Esubstitute(...) range
         let modifiers = substitute(options, '\C[^' . s:str_modifiers . ']\+', "", "g")
         let options = substitute(options, '\C[SCDmM]', "", "g")
     endif
-    if &ignorecase && match(modifiers, 'I') == -1
-      let modifiers .= 'i'
-    endif
 
     let regex = s:ExtendedRegex2VimRegex(regex, modifiers)
     "v130