glib-2.0: Fix g_find_program_in_path binding

diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 3eaa98000526ce4cbda209f9e4053f781409b22a..ca866ab45815941570fc402b0136e9e3a760c0b8 100644 (file)
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -1978,7 +1978,7 @@ namespace GLib {
                [CCode (cname = "g_get_current_dir")]
                public static string get_current_dir ();
                [CCode (cname = "g_find_program_in_path")]
-               public static string find_program_in_path (string program);
+               public static string? find_program_in_path (string program);
                [CCode (cname = "g_atexit")]
                public static void atexit (VoidFunc func);
                [CCode (cname = "g_chdir")]