fix asciidoc formatting

diff --git a/doc/start.txt b/doc/start.txt
index 0cc191693d0425d7c50c20d8ce150c9bff198f83..2ce32702cbd397d123f9454e9ad6639c57a7fc12 100644 (file)
--- a/doc/start.txt
+++ b/doc/start.txt
@@ -7,7 +7,7 @@ Required:
 
 * autotools or cmake to build from source
 
-* g++ >= 4.8 or other C++11 compiler
+* g\++ >= 4.8 or other recent C++11 compiler
 
 * daq from http://www.snort.org for packet IO