- detect libexpat without xml_StopParser function.

git-svn-id: file:///svn/unbound/trunk@3515 be551aaa-1e26-0410-a405-d3ace91eadb9

config.h.in

@@ -94,6 +94,10 @@
    don't. */
 #undef HAVE_DECL_STRLCPY
 
+/* Define to 1 if you have the declaration of `XML_StopParser', and to 0 if
+   you don't. */
+#undef HAVE_DECL_XML_STOPPARSER
+
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #undef HAVE_DLFCN_H
 

configure

@@ -17645,6 +17645,20 @@ fi
 
 done
 
+ac_fn_c_check_decl "$LINENO" "XML_StopParser" "ac_cv_have_decl_XML_StopParser" "$ac_includes_default
+#include <expat.h>
+
+"
+if test "x$ac_cv_have_decl_XML_StopParser" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_XML_STOPPARSER $ac_have_decl
+_ACEOF
+
 
 # set static linking if requested
 

configure.ac

@@ -883,6 +883,9 @@ if test x_$found_libexpat != x_yes; then
 	AC_ERROR([Could not find libexpat, expat.h])
 fi
 AC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT])
+AC_CHECK_DECLS([XML_StopParser], [], [], [AC_INCLUDES_DEFAULT
+#include <expat.h>
+])
 
 # set static linking if requested
 AC_SUBST(staticexe)

doc/Changelog

@@ -1,5 +1,6 @@
 27 October 2015: Wouter
 	- isblank() compat implementation.
+	- detect libexpat without xml_StopParser function.
 
 23 October 2015: Wouter
 	- Fix #714: Document config to block private-address for IPv4

smallapp/unbound-anchor.c

@@ -1520,7 +1520,11 @@ xml_entitydeclhandler(void *userData,
 	const XML_Char *ATTR_UNUSED(publicId),
 	const XML_Char *ATTR_UNUSED(notationName))
 {
+#ifdef HAVE_DECL_XML_STOPPARSER
 	(void)XML_StopParser((XML_Parser)userData, XML_FALSE);
+#else
+	(void)userData;
+#endif
 }
 
 /**