scanner: Ensuring XMLCALL macro is only defined once to avoid build error on i586.

XMLCALL exportable macro is defined in two header files on i586.
(expat_external.h and xmlexports.h)
In order to avoid redefined error, we should put undef that macro.

Change-Id: I9270d4038443978548d197a8196b40eb5db7e065

diff --git a/src/scanner.c b/src/scanner.c
index 6a95603..24966d6 100644 (file)
--- a/src/scanner.c
+++ b/src/scanner.c
@@ -39,6 +39,13 @@
 #include <unistd.h>
 
 #if HAVE_LIBXML
+/* XMLCALL exportable macro is defined in two header files on i586.
+ * (expat_external.h and xmlexports.h)
+ * In order to avoid redefined error, we should put undef that macro.
+ */
+#ifdef XMLCALL
+# undef XMLCALL
+#endif
 #include <libxml/parser.h>
 
 /* Embedded wayland.dtd file */