Fix sign comparison warning.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@1165 ea778897-0a13-0410-b9d1-a72fbfd435f5

src/templates.c

@@ -321,7 +321,7 @@ void templates_init(void)
  * e.g. indent = 8 prints " *     here comes the text of the line"
  * indent is meant to be the whole amount of characters before the real line content follows, i.e.
  * 6 characters are filled with whitespace when the comment characters include " *" */
-static gchar *make_comment_block(const gchar *comment_text, gint filetype_idx, gint indent)
+static gchar *make_comment_block(const gchar *comment_text, gint filetype_idx, guint indent)
 {
 	gchar *frame_start = "";	// to add before comment_text
 	gchar *frame_end = "";		// to add after comment_text
@@ -330,7 +330,7 @@ static gchar *make_comment_block(const gchar *comment_text, gint filetype_idx, g
 	gchar *tmp;
 	gchar *prefix;
 	gchar **lines;
-	gint i;
+	guint i;
 
 	/// TODO the following switch could be replaced by some intelligent code which reads
 	/// frame_start, frame_end and line_prefix from the filetype definition files