Remove H3_EXPORT where not needed

Author: holoskii

src/apps/testapps/testSphereCap.c

@@ -111,7 +111,7 @@ static bool _cellWithinCap(const H3Index cell, const SphereCap *cap) {
 static bool _testCellRecursive(const H3Index cell, const int minTestRes,
                                const int maxTestRes) {
     SphereCap cap;
-    if (H3_EXPORT(cellToSphereCap)(cell, &cap) != E_SUCCESS) {
+    if (cellToSphereCap(cell, &cap) != E_SUCCESS) {
         return false;
     }
 

src/h3lib/lib/bbox.c

@@ -396,5 +396,5 @@ void aabbUpdateWithArcExtrema(AABB *aabb, const Vec3d *v1, const Vec3d *v2,
 /** Create a bounding sphere cap for a cell. */
 H3Error cellToSphereCap(H3Index cell, SphereCap *out) {
     out->cosRadius = PRECOMPUTED_COS_RADIUS[H3_GET_RESOLUTION(cell)];
-    return H3_EXPORT(cellToVec3)(cell, &out->center);
+    return cellToVec3(cell, &out->center);
 }

src/h3lib/lib/geodesic_iterator.c

@@ -115,8 +115,7 @@ void geodesicIteratorStep(IterCellsPolygonCompact *iter, H3Index cell) {
         if (!intersects) {
             H3Index polygonCell;
             Vec3d *firstVert = &poly->geoloop.edges[0].vert;
-            H3_CHECK(H3_EXPORT(vec3dToCell)(firstVert, cellRes, &polygonCell),
-                     iter);
+            H3_CHECK(vec3dToCell(firstVert, cellRes, &polygonCell), iter);
             if (polygonCell == cell) {
                 intersects = true;
             }