git-svn-id: https://geuz.org/svn/gmsh/trunk@19372 59c8cabf-10d6-4a28-b43f-3936b85956c4
git-svn-id: https://geuz.org/svn/gmsh/trunk@19373 59c8cabf-10d6-4a28-b43f-3936b85956c4
fix bug commit 19365


git-svn-id: https://geuz.org/svn/gmsh/trunk@19374 59c8cabf-10d6-4a28-b43f-3936b85956c4