[evolution: 4/11] Fix compiler warnings in filter.

[Matthew Barnes <mbarnes src gnome org>]

commit 16c8fefe966367fa5d9747d35895f8aa6e080657
Author: Matthew Barnes <mbarnes redhat com>
Date:   Mon May 25 23:21:22 2009 -0400

    Fix compiler warnings in filter.
---
 e-util/e-xml-utils.h  |    2 --
 filter/filter-file.c  |    2 +-
 filter/filter-input.c |    2 +-
 filter/rule-editor.c  |    2 +-
 4 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/e-util/e-xml-utils.h b/e-util/e-xml-utils.h
index 59d11c6..ef8ae8a 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 4126c4b..e43a02b 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 be88a06..693fea0 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 dc4c65a..066689a 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)    },