1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 671fdfc..60cb2a1 100755
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,8 @@ CC=gcc
 # If you know what your system's byte order is, define BYTE_ORDER:
 # use -DBYTE_ORDER=12 for little-endian byte order;
 # use -DBYTE_ORDER=21 for big-endian (network) byte order.
-CFLAGS=-O2 -Ixmltok -Ixmlparse
+# -DXMLNS adds support for checking of lexical aspects of XML namespaces spec
+CFLAGS=-O2 -Ixmltok -Ixmlparse -DXMLNS
 # Use one of the next two lines; unixfilemap is better if it works.
 FILEMAP_OBJ=xmlwf/unixfilemap.o
 #FILEMAP_OBJ=xmlwf/readfilemap.o