glib-2.0: Add string.index_of_nth_char

This deprecates string.utf8_offset, string.offset,
string.pointer_to_offset, and string.ndup.

1 files changed, 1 insertions, 1 deletions

diff --git a/codegen/valagirwriter.vala b/codegen/valagirwriter.vala
index 394af0349..f6b999fdd 100644
--- a/codegen/valagirwriter.vala
+++ b/codegen/valagirwriter.vala
@@ -735,7 +735,7 @@ public class Vala.GIRWriter : CodeVisitor {
 			name = m.get_cname ();
 			var parent_prefix = parent.get_lower_case_cprefix ();
 			if (name.has_prefix (parent_prefix)) {
-				name = name.offset (parent_prefix.length);
+				name = name.substring (parent_prefix.length);
 			}
 		} else {
 			name = m.name;