[gimp/wip/Jehan/shorter-distcheck] gtk-doc!

[Jehan <jehanp src gnome org>]

commit 8ca043d324f097b61212bf92a7d7250219fad457
Author: Jehan <jehan girinstud io>
Date:   Thu Aug 6 20:08:18 2020 +0200

    gtk-doc!

 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f310b6b06c..0ccff2aff7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -173,6 +173,7 @@ gimp-debian/testing-autotools:
     - ../autogen.sh
         --prefix="${INSTALL_PREFIX}"
         --enable-debug
+        --enable-gtk-doc
     - make -j "$(nproc)"
     - make check
   needs: ["deps-debian/testing"]