use s.empty() rather than s == "" to test for empty string

diff --git a/ChangeLog b/ChangeLog
index b543520..6be71c9 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2003-07-06  Matthias Mann  <MatthiasMann@gmx.de>
+
+       * data/lalr1.cc (operator<<(std::ostream&, const Position&)):
+       use s.empty() rather than s == "" to test for empty string; see
+       <http://mail.gnu.org/archive/html/bison-patches/2003-07/msg00003.html>
+       (trivial change)
+
 2003-06-25  Akim Demaille  <akim@epita.fr>
 
        * config/depcomp, config/install-sh: Update from masters.