lib/dev/BoostBuild.rb in dev-1.0.125 vs lib/dev/BoostBuild.rb in dev-1.0.126

@@ -1,13 +1,17 @@
 module Dev
 class BoostBuild
   def self.defaultToolset
-    text=`b2 --debug-configuration` 
-	toolset=''
-    text.scan(/<toolset>([\.\w-]+)/).each{ | var_match |
-	 toolset=var_match[0].to_s
-	}
-    return toolset
+    begin
+      text=`b2 --debug-configuration` 
+	  toolset=''
+      text.scan(/<toolset>([\.\w-]+)/).each{ | var_match |
+	   toolset=var_match[0].to_s
+	  }
+      return toolset
+	rescue
+	  return nil
+	end
   end
 
   def self.getLibraryProperties(filename)
     words=filename.split('-')
 	flags=words[2];
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