Cleanup: Create afterliblink doversion for 2.90... and move relevant code there.

Seriously... Please comply with design and do not add 2.9x versionning
code to 2.8x versioning functions!

4 files changed, 223 insertions, 203 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index b661a1e7696..322993f4be5 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -3897,23 +3897,23 @@ static void direct_link_nodetree(FileData *fd, bNodeTree *ntree)
   }
 
 #if 0
-	if (ntree->previews) {
-		bNodeInstanceHash* new_previews = BKE_node_instance_hash_new("node previews");
-		bNodeInstanceHashIterator iter;
-
-		NODE_INSTANCE_HASH_ITER(iter, ntree->previews) {
-			bNodePreview* preview = BKE_node_instance_hash_iterator_get_value(&iter);
-			if (preview) {
-				bNodePreview* new_preview = newimaadr(fd, preview);
-				if (new_preview) {
-					bNodeInstanceKey key = BKE_node_instance_hash_iterator_get_key(&iter);
-					BKE_node_instance_hash_insert(new_previews, key, new_preview);
-				}
-			}
-		}
-		BKE_node_instance_hash_free(ntree->previews, NULL);
-		ntree->previews = new_previews;
-	}
+  if (ntree->previews) {
+    bNodeInstanceHash* new_previews = BKE_node_instance_hash_new("node previews");
+    bNodeInstanceHashIterator iter;
+
+    NODE_INSTANCE_HASH_ITER(iter, ntree->previews) {
+      bNodePreview* preview = BKE_node_instance_hash_iterator_get_value(&iter);
+      if (preview) {
+        bNodePreview* new_preview = newimaadr(fd, preview);
+        if (new_preview) {
+          bNodeInstanceKey key = BKE_node_instance_hash_iterator_get_key(&iter);
+          BKE_node_instance_hash_insert(new_previews, key, new_preview);
+        }
+      }
+    }
+    BKE_node_instance_hash_free(ntree->previews, NULL);
+    ntree->previews = new_previews;
+  }
 #else
   /* XXX TODO */
   ntree->previews = NULL;
@@ -4363,10 +4363,10 @@ static void direct_link_text(FileData *fd, Text *text)
   text->compiled = NULL;
 
 #if 0
-	if (text->flags & TXT_ISEXT) {
-		BKE_text_reload(text);
-	}
-	/* else { */
+  if (text->flags & TXT_ISEXT) {
+    BKE_text_reload(text);
+  }
+  /* else { */
 #endif
 
   link_list(fd, &text->lines);
@@ -5354,7 +5354,7 @@ static void lib_link_object(FileData *fd, Main *bmain, Object *ob)
        * some leaked memory rather then crashing immediately
        * while bad this _is_ an exceptional case - campbell */
 #if 0
-			BKE_pose_free(ob->pose);
+      BKE_pose_free(ob->pose);
 #else
       MEM_freeN(ob->pose);
 #endif
@@ -5831,15 +5831,15 @@ static void direct_link_modifiers(FileData *fd, ListBase *lb, Object *ob)
     else if (md->type == eModifierType_Collision) {
       CollisionModifierData *collmd = (CollisionModifierData *)md;
 #if 0
-			// TODO: CollisionModifier should use pointcache
-			// + have proper reset events before enabling this
-			collmd->x = newdataadr(fd, collmd->x);
-			collmd->xnew = newdataadr(fd, collmd->xnew);
-			collmd->mfaces = newdataadr(fd, collmd->mfaces);
-
-			collmd->current_x = MEM_calloc_arrayN(collmd->numverts, sizeof(MVert), "current_x");
-			collmd->current_xnew = MEM_calloc_arrayN(collmd->numverts, sizeof(MVert), "current_xnew");
-			collmd->current_v = MEM_calloc_arrayN(collmd->numverts, sizeof(MVert), "current_v");
+      // TODO: CollisionModifier should use pointcache
+      // + have proper reset events before enabling this
+      collmd->x = newdataadr(fd, collmd->x);
+      collmd->xnew = newdataadr(fd, collmd->xnew);
+      collmd->mfaces = newdataadr(fd, collmd->mfaces);
+
+      collmd->current_x = MEM_calloc_arrayN(collmd->numverts, sizeof(MVert), "current_x");
+      collmd->current_xnew = MEM_calloc_arrayN(collmd->numverts, sizeof(MVert), "current_xnew");
+      collmd->current_v = MEM_calloc_arrayN(collmd->numverts, sizeof(MVert), "current_v");
 #endif
 
       collmd->x = NULL;
@@ -7545,10 +7545,10 @@ static void direct_link_area(FileData *fd, ScrArea *area)
        * so sacrifice a few old files for now to avoid crashes with new files!
        * committed: r28002 */
 #if 0
-			sima->gpd = newdataadr(fd, sima->gpd);
-			if (sima->gpd) {
-				direct_link_gpencil(fd, sima->gpd);
-			}
+      sima->gpd = newdataadr(fd, sima->gpd);
+      if (sima->gpd) {
+        direct_link_gpencil(fd, sima->gpd);
+      }
 #endif
     }
     else if (sl->spacetype == SPACE_NODE) {
@@ -7579,10 +7579,10 @@ static void direct_link_area(FileData *fd, ScrArea *area)
        * simple return NULL here (sergey)
        */
 #if 0
-			if (sseq->gpd) {
-				sseq->gpd = newdataadr(fd, sseq->gpd);
-				direct_link_gpencil(fd, sseq->gpd);
-			}
+      if (sseq->gpd) {
+        sseq->gpd = newdataadr(fd, sseq->gpd);
+        direct_link_gpencil(fd, sseq->gpd);
+      }
 #endif
       sseq->scopes.reference_ibuf = NULL;
       sseq->scopes.zebra_ibuf = NULL;
@@ -8269,11 +8269,11 @@ static void lib_link_workspace_layout_restore(struct IDNameLib_Map *id_map,
           sima->iuser.scene = NULL;
 
 #if 0
-					/* Those are allocated and freed by space code, no need to handle them here. */
-					MEM_SAFE_FREE(sima->scopes.waveform_1);
-					MEM_SAFE_FREE(sima->scopes.waveform_2);
-					MEM_SAFE_FREE(sima->scopes.waveform_3);
-					MEM_SAFE_FREE(sima->scopes.vecscope);
+          /* Those are allocated and freed by space code, no need to handle them here. */
+          MEM_SAFE_FREE(sima->scopes.waveform_1);
+          MEM_SAFE_FREE(sima->scopes.waveform_2);
+          MEM_SAFE_FREE(sima->scopes.waveform_3);
+          MEM_SAFE_FREE(sima->scopes.vecscope);
 #endif
           sima->scopes.ok = 0;
 
@@ -8646,8 +8646,8 @@ static void direct_link_speaker(FileData *fd, Speaker *spk)
   direct_link_animdata(fd, spk->adt);
 
 #if 0
-	spk->sound = newdataadr(fd, spk->sound);
-	direct_link_sound(fd, spk->sound);
+  spk->sound = newdataadr(fd, spk->sound);
+  direct_link_sound(fd, spk->sound);
 #endif
 }
 
@@ -9521,12 +9521,12 @@ static BHead *read_data_into_datamap(FileData *fd, BHead *bhead, const char *all
   while (bhead && bhead->code == DATA) {
     void *data;
 #if 0
-		/* XXX DUMB DEBUGGING OPTION TO GIVE NAMES for guarded malloc errors */
-		short* sp = fd->filesdna->structs[bhead->SDNAnr];
-		char* tmp = malloc(100);
-		allocname = fd->filesdna->types[sp[0]];
-		strcpy(tmp, allocname);
-		data = read_struct(fd, bhead, tmp);
+    /* XXX DUMB DEBUGGING OPTION TO GIVE NAMES for guarded malloc errors */
+    short* sp = fd->filesdna->structs[bhead->SDNAnr];
+    char* tmp = malloc(100);
+    allocname = fd->filesdna->types[sp[0]];
+    strcpy(tmp, allocname);
+    data = read_struct(fd, bhead, tmp);
 #else
     data = read_struct(fd, bhead, allocname);
 #endif
@@ -10053,6 +10053,7 @@ static void do_versions_after_linking(Main *main, ReportList *reports)
   do_versions_after_linking_260(main);
   do_versions_after_linking_270(main);
   do_versions_after_linking_280(main, reports);
+  do_versions_after_linking_290(main, reports);
   do_versions_after_linking_cycles(main);
 
   main->is_locked_for_linking = false;
@@ -10600,7 +10601,7 @@ static BHead *find_previous_lib(FileData *fd, BHead *bhead)
 static BHead *find_bhead(FileData *fd, void *old)
 {
 #if 0
-	BHead* bhead;
+  BHead* bhead;
 #endif
   struct BHeadSort *bhs, bhs_s;
 
@@ -10620,11 +10621,11 @@ static BHead *find_bhead(FileData *fd, void *old)
   }
 
 #if 0
-	for (bhead = blo_bhead_first(fd); bhead; bhead = blo_bhead_next(fd, bhead)) {
-		if (bhead->old == old) {
-			return bhead;
-		}
-	}
+  for (bhead = blo_bhead_first(fd); bhead; bhead = blo_bhead_next(fd, bhead)) {
+    if (bhead->old == old) {
+      return bhead;
+    }
+  }
 #endif
 
   return NULL;
@@ -10755,9 +10756,9 @@ static void expand_doit_library(void *fdhandle, Main *mainvar, void *old)
 
       /* Commented because this can print way too much. */
 #if 0
-			if (G.debug & G_DEBUG) {
-				printf("expand_doit: already linked: %s lib: %s\n", id->name, lib->name);
-			}
+      if (G.debug & G_DEBUG) {
+        printf("expand_doit: already linked: %s lib: %s\n", id->name, lib->name);
+      }
 #endif
     }
 
@@ -12623,9 +12624,9 @@ static void read_libraries(FileData *basefd, ListBase *mainlist)
       /* Does this library have any more linked data-blocks we need to read? */
       if (has_linked_ids_to_read(mainptr)) {
 #if 0
-				printf("Reading linked data-blocks from %s (%s)\n",
-					mainptr->curlib->id.name,
-					mainptr->curlib->name);
+        printf("Reading linked data-blocks from %s (%s)\n",
+          mainptr->curlib->id.name,
+          mainptr->curlib->name);
 #endif
 
         /* Open file if it has not been done yet. */
diff --git a/source/blender/blenloader/intern/readfile.h b/source/blender/blenloader/intern/readfile.h
index 55abbe703de..f698d642e33 100644
--- a/source/blender/blenloader/intern/readfile.h
+++ b/source/blender/blenloader/intern/readfile.h
@@ -205,7 +205,8 @@ void blo_do_versions_cycles(struct FileData *fd, struct Library *lib, struct Mai
 void do_versions_after_linking_250(struct Main *bmain);
 void do_versions_after_linking_260(struct Main *bmain);
 void do_versions_after_linking_270(struct Main *bmain);
-void do_versions_after_linking_280(struct Main *bmain, ReportList *reports);
+void do_versions_after_linking_280(struct Main *bmain, struct ReportList *reports);
+void do_versions_after_linking_290(struct Main *bmain, struct ReportList *reports);
 void do_versions_after_linking_cycles(struct Main *bmain);
 
 #endif
diff --git a/source/blender/blenloader/intern/versioning_280.c b/source/blender/blenloader/intern/versioning_280.c
index cf458881dfc..0141962fe00 100644
--- a/source/blender/blenloader/intern/versioning_280.c
+++ b/source/blender/blenloader/intern/versioning_280.c
@@ -1737,144 +1737,6 @@ void do_versions_after_linking_280(Main *bmain, ReportList *UNUSED(reports))
     }
   }
 
-  if (!MAIN_VERSION_ATLEAST(bmain, 290, 1)) {
-    /* Patch old grease pencil modifiers material filter. */
-    LISTBASE_FOREACH (Object *, ob, &bmain->objects) {
-      LISTBASE_FOREACH (GpencilModifierData *, md, &ob->greasepencil_modifiers) {
-        switch (md->type) {
-          case eGpencilModifierType_Array: {
-            ArrayGpencilModifierData *gpmd = (ArrayGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Color: {
-            ColorGpencilModifierData *gpmd = (ColorGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Hook: {
-            HookGpencilModifierData *gpmd = (HookGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Lattice: {
-            LatticeGpencilModifierData *gpmd = (LatticeGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Mirror: {
-            MirrorGpencilModifierData *gpmd = (MirrorGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Multiply: {
-            MultiplyGpencilModifierData *gpmd = (MultiplyGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Noise: {
-            NoiseGpencilModifierData *gpmd = (NoiseGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Offset: {
-            OffsetGpencilModifierData *gpmd = (OffsetGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Opacity: {
-            OpacityGpencilModifierData *gpmd = (OpacityGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Simplify: {
-            SimplifyGpencilModifierData *gpmd = (SimplifyGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Smooth: {
-            SmoothGpencilModifierData *gpmd = (SmoothGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Subdiv: {
-            SubdivGpencilModifierData *gpmd = (SubdivGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Texture: {
-            TextureGpencilModifierData *gpmd = (TextureGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          case eGpencilModifierType_Thick: {
-            ThickGpencilModifierData *gpmd = (ThickGpencilModifierData *)md;
-            if (gpmd->materialname[0] != '\0') {
-              gpmd->material = BLI_findstring(
-                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
-              gpmd->materialname[0] = '\0';
-            }
-            break;
-          }
-          default:
-            break;
-        }
-      }
-    }
-  }
-
   /**
    * Versioning code until next subversion bump goes here.
    *
diff --git a/source/blender/blenloader/intern/versioning_290.c b/source/blender/blenloader/intern/versioning_290.c
index 3b7e7c21b28..0a3a1a2f881 100644
--- a/source/blender/blenloader/intern/versioning_290.c
+++ b/source/blender/blenloader/intern/versioning_290.c
@@ -25,6 +25,7 @@
 
 #include "DNA_brush_types.h"
 #include "DNA_genfile.h"
+#include "DNA_gpencil_modifier_types.h"
 #include "DNA_screen_types.h"
 
 #include "BKE_collection.h"
@@ -38,6 +39,161 @@
 /* Make preferences read-only, use versioning_userdef.c. */
 #define U (*((const UserDef *)&U))
 
+void do_versions_after_linking_290(Main *bmain, ReportList *UNUSED(reports))
+{
+  if (!MAIN_VERSION_ATLEAST(bmain, 290, 1)) {
+    /* Patch old grease pencil modifiers material filter. */
+    LISTBASE_FOREACH (Object *, ob, &bmain->objects) {
+      LISTBASE_FOREACH (GpencilModifierData *, md, &ob->greasepencil_modifiers) {
+        switch (md->type) {
+          case eGpencilModifierType_Array: {
+            ArrayGpencilModifierData *gpmd = (ArrayGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Color: {
+            ColorGpencilModifierData *gpmd = (ColorGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Hook: {
+            HookGpencilModifierData *gpmd = (HookGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Lattice: {
+            LatticeGpencilModifierData *gpmd = (LatticeGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Mirror: {
+            MirrorGpencilModifierData *gpmd = (MirrorGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Multiply: {
+            MultiplyGpencilModifierData *gpmd = (MultiplyGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Noise: {
+            NoiseGpencilModifierData *gpmd = (NoiseGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Offset: {
+            OffsetGpencilModifierData *gpmd = (OffsetGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Opacity: {
+            OpacityGpencilModifierData *gpmd = (OpacityGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Simplify: {
+            SimplifyGpencilModifierData *gpmd = (SimplifyGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Smooth: {
+            SmoothGpencilModifierData *gpmd = (SmoothGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Subdiv: {
+            SubdivGpencilModifierData *gpmd = (SubdivGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Texture: {
+            TextureGpencilModifierData *gpmd = (TextureGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          case eGpencilModifierType_Thick: {
+            ThickGpencilModifierData *gpmd = (ThickGpencilModifierData *)md;
+            if (gpmd->materialname[0] != '\0') {
+              gpmd->material = BLI_findstring(
+                  &bmain->materials, gpmd->materialname, offsetof(ID, name) + 2);
+              gpmd->materialname[0] = '\0';
+            }
+            break;
+          }
+          default:
+            break;
+        }
+      }
+    }
+  }
+
+  /**
+   * Versioning code until next subversion bump goes here.
+   *
+   * \note Be sure to check when bumping the version:
+   * - #blo_do_versions_290 in this file.
+   * - "versioning_userdef.c", #BLO_version_defaults_userpref_blend
+   * - "versioning_userdef.c", #do_versions_theme
+   *
+   * \note Keep this message at the bottom of the function.
+   */
+  {
+    /* Keep this block, even when empty. */
+  }
+}
+
 void blo_do_versions_290(FileData *fd, Library *UNUSED(lib), Main *bmain)
 {
   UNUSED_VARS(fd);