# 
# 
# patch "ChangeLog"
#  from [b15372578e655bcdf37e95ea35b009737b1ffffb]
#    to [171769ee270942f5e1ba152b15c881d57e43c775]
# 
# patch "basic_io.cc"
#  from [042b1a77b3120f06c9744193d166942a88c9da14]
#    to [6e6babfdc814a224d16a28748222f7ba164893e5]
# 
============================================================
--- ChangeLog	b15372578e655bcdf37e95ea35b009737b1ffffb
+++ ChangeLog	171769ee270942f5e1ba152b15c881d57e43c775
@@ -1,6 +1,7 @@ 2006-12-18  Christof Petig <christof.pet
 2006-12-18  Christof Petig <address@hidden>
 
 	* basic_io.hh (peek): use widen to distinguish '\xff' and EOF
+	* basic_io.cc (binary_transparency): add an unit test for this
 
 2006-12-18  Matt Johnston  <address@hidden>
 
============================================================
--- basic_io.cc	042b1a77b3120f06c9744193d166942a88c9da14
+++ basic_io.cc	6e6babfdc814a224d16a28748222f7ba164893e5
@@ -176,6 +176,32 @@ string basic_io::parser::tt2str(token_ty
   return "TOK_UNKNOWN";
 }
 
+#ifdef BUILD_UNIT_TESTS
+#include "unit_tests.hh"
+
+UNIT_TEST(basic_io, binary_transparency)
+{
+  std::string testpattern;
+  for (unsigned i=0; i<256; ++i) testpattern+=char(i);
+
+  static symbol test("test");
+
+  basic_io::printer printer;
+  basic_io::stanza st;
+  st.push_str_pair(test, testpattern);
+  printer.print_stanza(st);
+
+  basic_io::input_source source(printer.buf, "unit test string");
+  basic_io::tokenizer tokenizer(source);
+  basic_io::parser parser(tokenizer);
+  std::string t1;
+  parser.esym(test);
+  parser.str(t1);
+  I(testpattern==t1);
+}
+
+#endif // BUILD_UNIT_TESTS
+
 // Local Variables:
 // mode: C++
 // fill-column: 76