commit 60a8de28d11595f4df0419ece8afa7d6accc9fbd
author Bram Moolenaar <Bram@vim.org> Sun Sep 15 14:33:22 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Sep 15 14:33:22 2019 +0200
tree 0dc410fcff779f8f9f7769f775f7e41d924a0da7
parent 50bf7ce0c9f8c3ede2d1a02c734beba9d5a0504e

patch 8.1.2035: recognizing octal numbers is confusing

Problem:    Recognizing octal numbers is confusing.
Solution:   Introduce scriptversion 4: do not use octal and allow for single
            quote inside numbers.

src/scriptfile.c

diff --git a/src/scriptfile.c b/src/scriptfile.c
index d46b1e0..92db59c 100644
--- a/src/scriptfile.c
+++ b/src/scriptfile.c
@@ -1659,7 +1659,7 @@
     nr = getdigits(&eap->arg);
     if (nr == 0 || *eap->arg != NUL)
 	emsg(_(e_invarg));
-    else if (nr > 3)
+    else if (nr > 4)
 	semsg(_("E999: scriptversion not supported: %d"), nr);
     else
 	current_sctx.sc_version = nr;