tests: portability fixes.

[bison.git] / data / location.cc

diff --git a/data/location.cc b/data/location.cc
index f45f634e20b0dad26e1ea75c9912ec5732aa1855..b7383d65a3aa223c75c48299cdb6119ca769b783 100644 (file)
--- a/data/location.cc
+++ b/data/location.cc
@@ -29,9 +29,9 @@ b4_copyright([Positions for Bison parsers in C++],
 
 ]b4_cpp_guard_open([b4_dir_prefix[]position.hh])[
 
-# include <iostream>
+# include <algorithm> // std::max
+# include <iosfwd>
 # include <string>
-# include <algorithm>
 
 ]b4_null_define[