fix bookmarks

vene.cpp

@@ -321,15 +321,15 @@ extern "C"
 			string bm_dir = bm_root + dir;
 
 			// Read content of bookmarks file and choose
-			string link = $(dmenu < bm_dir.c_str());
+			string entry = $(dmenu < bm_dir.c_str());
 
 			// Extract link
-			size_t link_begin = link.find('-');
+			size_t link_begin = entry.find('-');
 			if(link_begin != string::npos)
 			{
 				Cmd open_bookmark("apulse", BROWSER);
 				detach(open_bookmark +
-				       (link.c_str() + 1)); // skip -
+				       (entry.c_str() + link_begin + 1)); // skip -
 				break;
 			}
 		}