From 9a1b86303d7d7b2295f410d1700a69e46d7e0ae0 Mon Sep 17 00:00:00 2001
From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Thu, 14 Mar 2013 14:04:46 +0100
Subject: [PATCH] crush/CrushCompiler.cc: prefer prefix --operator for
 iterators

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---
 src/crush/CrushCompiler.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/crush/CrushCompiler.cc b/src/crush/CrushCompiler.cc
index c54a7b916e4..aee621d8e32 100644
--- a/src/crush/CrushCompiler.cc
+++ b/src/crush/CrushCompiler.cc
@@ -768,7 +768,7 @@ int CrushCompiler::compile(istream& in, const char *infn)
     assert(!line_pos.empty());
     map<int,int>::iterator p = line_pos.upper_bound(cpos);
     if (p != line_pos.begin())
-      p--;
+      --p;
     int line = p->second;
     int pos = cpos - p->first;
     err << infn << ":" << line //<< ":" << (pos+1)
-- 
2.47.3