patch 8.1.0539: cannot build without the sandbox
Problem: Cannot build without the sandbox.
Solution: Set the secure option instead of using the sandbox. Also restrict
the characters from 'spelllang' that are used for LANG.vim.
(suggested by Yasuhiro Matsumoto)
diff --git a/src/option.c b/src/option.c
index a4a9c97..e6d46aa 100644
--- a/src/option.c
+++ b/src/option.c
@@ -7758,10 +7758,13 @@
* '.encoding'.
*/
for (p = q; *p != NUL; ++p)
- if (vim_strchr((char_u *)"_.,", *p) != NULL)
+ if (!ASCII_ISALPHA(*p) && *p != '-')
break;
- vim_snprintf((char *)fname, 200, "spell/%.*s.vim", (int)(p - q), q);
- source_runtime(fname, DIP_ALL);
+ if (p > q)
+ {
+ vim_snprintf((char *)fname, 200, "spell/%.*s.vim", (int)(p - q), q);
+ source_runtime(fname, DIP_ALL);
+ }
}
#endif
}