patch 8.1.1807: more functions can be used as a method
Problem: More functions can be used as a method.
Solution: Add append(), appendbufline(), assert_equal(), etc.
Also add the :eval command.
diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index af8e89b..196cdcf 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -544,6 +544,9 @@
EXCMD(CMD_enew, "enew", ex_edit,
EX_BANG|EX_TRLBAR,
ADDR_NONE),
+EXCMD(CMD_eval, "eval", ex_eval,
+ EX_EXTRA|EX_NOTRLCOM|EX_SBOXOK|EX_CMDWIN,
+ ADDR_NONE),
EXCMD(CMD_ex, "ex", ex_edit,
EX_BANG|EX_FILE1|EX_CMDARG|EX_ARGOPT|EX_TRLBAR,
ADDR_NONE),