From c54af27cd16351c627623180bd7b999b42241447 Mon Sep 17 00:00:00 2001
From: Benjamin Redelings <benjamin.redelings@gmail.com>
Date: Wed, 7 Feb 2018 15:59:37 -0500
Subject: [PATCH] Add missing dash.

---
 mesonbuild/dependencies/misc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mesonbuild/dependencies/misc.py b/mesonbuild/dependencies/misc.py
index 7b2fdc22f..1e59f1400 100644
--- a/mesonbuild/dependencies/misc.py
+++ b/mesonbuild/dependencies/misc.py
@@ -328,7 +328,7 @@ class BoostDependency(ExternalDependency):
             return ''
 
     def version_tag(self):
-        return self.version.replace('.', '_')
+        return '-' + self.version.replace('.', '_')
 
     # FIXME - how to handle different distributions, e.g. for Mac? Currently we handle homebrew and macports, but not fink.
     def abi_tag(self):