Index: Makefile.in
--- Makefile.in.orig	2025-03-31 08:47:38.307492000 +0200
+++ Makefile.in	2025-03-31 08:48:56.421986000 +0200
@@ -2182,7 +2182,7 @@
 top_srcdir = @top_srcdir@
 AM_DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc --with-gssapi-impl=no
 ACLOCAL_AMFLAGS = -I m4 -I lib/m4
-SUBDIRS = lib po gl src examples tests doc
+SUBDIRS = lib po gl src
 
 # version-stamp
 EXTRA_DIST = cfg.mk maint.mk CONTRIBUTING.md m4/gnulib-cache.m4 \
Index: src/callbacks.c
--- src/callbacks.c.orig	2025-03-30 20:19:52.000000000 +0200
+++ src/callbacks.c	2025-03-31 08:47:38.307750000 +0200
@@ -82,6 +82,7 @@
 			       args_info.anonymous_token_arg);
       break;
 
+#ifdef GSASL_CB_TLS_UNIQUE
     case GSASL_CB_TLS_UNIQUE:
       if (!args_info.no_cb_flag && b64cbtlsunique == NULL
 	  && args_info.hostname_arg == NULL)
@@ -91,6 +92,7 @@
       if (!args_info.no_cb_flag && b64cbtlsunique && *b64cbtlsunique)
 	rc = gsasl_property_set (sctx, prop, b64cbtlsunique);
       break;
+#endif
 
     case GSASL_CB_TLS_EXPORTER:
       if (!args_info.no_cb_flag && b64cbtlsexporter == NULL
@@ -236,7 +238,8 @@
       }
       break;
 
-    case GSASL_OPENID20_AUTHENTICATE_IN_BROWSER:
+#ifdef GSASL_OPENID20_AUTHENTICATE_IN_BROWSER
+    case GSASL_OPENID19_AUTHENTICATE_IN_BROWSER:
       {
 	const char *url = gsasl_property_get (sctx,
 					      GSASL_OPENID20_REDIRECT_URL);
@@ -247,6 +250,7 @@
 	rc = GSASL_OK;
       }
       break;
+#endif
 
     default:
       fprintf (stderr,
