Fix compiler warnings in filter.

4 files changed, 3 insertions, 5 deletions

diff --git a/e-util/e-xml-utils.h b/e-util/e-xml-utils.h
index 59d11c63fe..ef8ae8ac8a 100644
--- a/e-util/e-xml-utils.h
+++ b/e-util/e-xml-utils.h
@@ -92,8 +92,6 @@ void      e_xml_set_string_prop_by_name              (xmlNode       *parent,
 gchar    *e_xml_get_translated_string_prop_by_name   (const xmlNode *parent,
                                                       const xmlChar *prop_name);
 
-int e_xml_save_file (const char *filename, xmlDocPtr doc);
-
 G_END_DECLS
 
 #endif /* __E_XML_UTILS__ */
diff --git a/filter/filter-file.c b/filter/filter-file.c
index 4126c4b937..e43a02b2ef 100644
--- a/filter/filter-file.c
+++ b/filter/filter-file.c
@@ -208,7 +208,7 @@ xml_encode (FilterElement *fe)
 {
 	FilterFile *file = (FilterFile *) fe;
 	xmlNodePtr cur, value;
-	char *type;
+	const gchar *type;
 
 	type = file->type ? file->type : "file";
 
diff --git a/filter/filter-input.c b/filter/filter-input.c
index be88a06835..693fea0bab 100644
--- a/filter/filter-input.c
+++ b/filter/filter-input.c
@@ -237,7 +237,7 @@ xml_encode (FilterElement *fe)
 	xmlNodePtr value;
 	GList *l;
 	FilterInput *fi = (FilterInput *)fe;
-	char *type;
+	const gchar *type;
 
 	type = fi->type ? fi->type : "string";
 
diff --git a/filter/rule-editor.c b/filter/rule-editor.c
index dc4c65a24c..066689a598 100644
--- a/filter/rule-editor.c
+++ b/filter/rule-editor.c
@@ -639,7 +639,7 @@ rule_bottom (GtkWidget *widget, RuleEditor *re)
 }
 
 static struct {
-	char *name;
+	const gchar *name;
 	GCallback func;
 } edit_buttons[] = {
 	{ "rule_add",    G_CALLBACK (rule_add)    },