Minor fixes and small, negligible, boring code cleanups.

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@1348 3ecf2c5c-341e-0410-92b4-d18e462d057c

plugins/xmlsave/configure.ac

@@ -44,6 +44,7 @@ AC_CANONICAL_TARGET
 
 dnl starting automake
 AM_INIT_AUTOMAKE([dejagnu dist-bzip2 subdir-objects])
+AM_SILENT_RULES([yes])
 
 dnl gettext & libtool
 AC_PROG_LIBTOOL
@@ -83,7 +84,7 @@ AC_ARG_ENABLE([visibility-support],
     AS_HELP_STRING([--enable-visibility-support],
               [enable the new GCC visibility support; requires GCC >= 4.0 to work.]),
               [enable_gcc_visibility="$enableval"],
-              [enable_gcc_visibility="no"])
+              [enable_gcc_visibility="yes"])
 AC_MSG_CHECKING([whether to use new GCC visibility attributes])
 AC_MSG_RESULT([$enable_gcc_visibility])
 if test "x$enable_gcc_visibility" = "xno"; then

plugins/xmlsave/src/xml_serializer.cc

@@ -137,7 +137,7 @@ void XMLSerializer::fill_doc(xmlDocPtr doc, const History& hist)
   /*
    * Creates a DTD declaration. Isn't mandatory. 
    */
-  xmlDtdPtr dtd = xmlCreateIntSubset(doc, (const xmlChar *) "sgpem", NULL, (const xmlChar *) "sgpem.dtd");
+  /* xmlDtdPtr dtd = */ xmlCreateIntSubset(doc, (const xmlChar *) "sgpem", NULL, (const xmlChar *) "sgpem.dtd");
   
   //TODO: check for DTD compliance??