From c7bb85d1079790112ca0ab8b104de445c48bca13 Mon Sep 17 00:00:00 2001
From: Mike Taves <mwtoews@gmail.com>
Date: Wed, 21 Jul 2021 15:23:04 +1200
Subject: Doc: fix links to :c:func:`proj_...` by specifying "h" as "c" domain

---
 docs/source/conf.py | 3 +++
 src/proj.h          | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/docs/source/conf.py b/docs/source/conf.py
index faf831b7..16b23398 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -411,6 +411,9 @@ texinfo_documents = [
 breathe_projects = {
     "doxygen_api":"../build/xml/",
 }
+breathe_domain_by_extension = {
+    "h" : "c",
+}
 
 import redirects
 redirect_files = redirects.gather_redirects()
diff --git a/src/proj.h b/src/proj.h
index a8a20690..1af1440f 100644
--- a/src/proj.h
+++ b/src/proj.h
@@ -559,7 +559,7 @@ PJ PROJ_DLL *proj_create_crs_to_crs_from_pj(PJ_CONTEXT *ctx,
                                             const PJ *target_crs,
                                             PJ_AREA *area,
                                             const char* const *options);
-/*! @endcond Doxygen_Suppress */
+/*! @endcond */
 PJ PROJ_DLL *proj_normalize_for_visualization(PJ_CONTEXT *ctx, const PJ* obj);
 /*! @cond Doxygen_Suppress */
 void PROJ_DLL proj_assign_context(PJ* pj, PJ_CONTEXT* ctx);
-- 
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