vim-airline.patch

diff -ruN '--exclude=.git' a/autoload/airline/init.vim b/autoload/airline/init.vim
--- a/autoload/airline/init.vim	2017-02-09 03:45:47.904397628 -0200
+++ b/autoload/airline/init.vim	2017-02-09 03:45:56.300306814 -0200
@@ -140,11 +140,7 @@
     let g:airline_section_y = airline#section#create_right(['ffenc'])
   endif
   if !exists('g:airline_section_z')
-    if winwidth(0) > 80
-      let g:airline_section_z = airline#section#create(['windowswap', 'obsession', '%3p%%'.spc, 'linenr', 'maxlinenr', spc.':%3v'])
-    else
-      let g:airline_section_z = airline#section#create(['%3p%%'.spc, 'linenr',  ':%3v'])
-    endif
+      let g:airline_section_z = airline#section#create(['windowswap', '%10{airline#util#getcharcode()}'.spc, '%3p%%'.spc, 'linenr', ':%3c '])
   endif
   if !exists('g:airline_section_error')
     let g:airline_section_error = airline#section#create(['ycm_error_count', 'syntastic', 'eclim', 'neomake_error_count', 'ale_error_count'])
diff -ruN '--exclude=.git' a/autoload/airline/util.vim b/autoload/airline/util.vim
--- a/autoload/airline/util.vim	2017-02-09 03:45:47.904397628 -0200
+++ b/autoload/airline/util.vim	2017-02-09 03:45:56.300306814 -0200
@@ -105,3 +105,34 @@
     return system(a:cmd)
   endfunction
 endif
+
+function! airline#util#getcharcode()
+  " Get the output of :ascii
+  redir => ascii
+  silent! ascii
+  redir END
+
+  if match(ascii, 'NUL') != -1
+    return '∅  EMPTY  ⏚ '
+  endif
+
+  " Zero pad hex values
+  let nrformat = '0x%02x'
+
+  let encoding = (&fenc == '' ? &enc : &fenc)
+
+  if encoding == 'utf-8'
+    " Zero pad with 4 zeroes in unicode files
+    let nrformat = '0x%04x'
+  endif
+
+  " Get the character and the numeric value from the return value of :ascii
+  " This matches the two first pieces of the return value, e.g.
+  " "<F>  70" => char: 'F', nr: '70'
+  let [str, char, nr; rest] = matchlist(ascii, '\v\<(.{-1,})\>\s*([0-9]+)')
+
+  " Format the numeric value
+  let nr = printf(nrformat, nr)
+
+  return "➤ '". char ."' ". nr
+endfunction