Cosmetic improvements.

[invirt/third/libt4.git] / threaded_log.h

diff --git a/threaded_log.h b/threaded_log.h
index 6630a86..903b0fa 100644 (file)
--- a/threaded_log.h
+++ b/threaded_log.h
@@ -13,14 +13,14 @@ extern char log_thread_prefix;
 namespace std {
     // Sticking this in std:: makes it possible for ostream_iterator to use it.
     template <class A, class B>
-    ostream & operator<<(ostream &o, const pair<A,B> &d) {
+    ostream & operator<<(ostream & o, const pair<A,B> & d) {
         return o << "<" << d.first << "," << d.second << ">";
     }
 }
 
 template <class A>
 typename enable_if<is_const_iterable<A>::value && !is_same<A,string>::value, ostream>::type &
-operator<<(ostream &o, const A &a) {
+operator<<(ostream & o, const A & a) {
     return o << "[" << implode(a, ", ") << "]";
 }