Big conversion to wide characters and UTF-8 support.

This is incomplete. There are too many dependencies on
wide character support from the C stream I/O library,
and implicit use of some encoding which may not be UTF-8.
The regex code does not handle wide characters properly.
Character type is still int in some places, rather than wchar_t.
Test suite passes though.

1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 766cdd0f..a3389518 100644
--- a/Makefile
+++ b/Makefile
@@ -31,7 +31,7 @@
 CFLAGS := -I$(top_srcdir) $(LANG_FLAGS) $(DIAG_FLAGS) $(OPT_FLAGS) $(DBG_FLAGS)
 
 OBJS := txr.o lex.yy.o y.tab.o match.o lib.o regex.o gc.o unwind.o stream.o
-OBJS += hash.o
+OBJS += hash.o utf8.o
 
 PROG := ./txr