From a667d88a9dc5a27597b089cc618e1e8715c3f970 Mon Sep 17 00:00:00 2001
From: LCD 47 <lcd047@gmail.com>
Date: Mon, 6 Jan 2014 19:44:28 +0200
Subject: [PATCH] A better mousetrap for bitwise functions.

---
 autoload/syntastic/log.vim | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/autoload/syntastic/log.vim b/autoload/syntastic/log.vim
index 8b7281ea..4a53df14 100644
--- a/autoload/syntastic/log.vim
+++ b/autoload/syntastic/log.vim
@@ -129,11 +129,17 @@ endfunction
 
 " Private functions {{{1
 
-function! s:isDebugEnabled(level)
+function! s:isDebugEnabled_smart(level)
+    return and(g:syntastic_debug, a:level)
+endfunction
+
+function! s:isDebugEnabled_dumb(level)
     " poor man's bit test for bit N, assuming a:level == 2**N
     return (g:syntastic_debug / a:level) % 2
 endfunction
 
+let s:isDebugEnabled = function(exists('*and') ? 's:isDebugEnabled_smart' : 's:isDebugEnabled_dumb')
+
 function! s:logRedirect(on)
     if exists("g:syntastic_debug_file")
         if a:on
@@ -149,10 +155,16 @@ function! s:logRedirect(on)
     endif
 endfunction
 
-function! s:logTimestamp()
-    return 'syntastic: ' . ( has('reltime') ? split(reltimestr(reltime(g:syntastic_start)))[0] : 'debug' ) . ': '
+function! s:logTimestamp_smart()
+    return 'syntastic: ' . split(reltimestr(reltime(g:syntastic_start)))[0] . ': '
 endfunction
 
+function! s:logTimestamp_dumb()
+    return 'syntastic: debug: '
+endfunction
+
+let s:logTimestamp = function(has('reltime') ? 's:logTimestamp_smart' : 's:logTimestamp_dumb')
+
 function! s:formatVariable(name)
     let vals = []
     if exists('g:' . a:name)