commit ac9fb18020d7e8bf16d02d45fbb02cf47328aaf7
author Bram Moolenaar <Bram@vim.org> Sat Apr 27 13:04:13 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Apr 27 13:04:13 2019 +0200
tree 439cf73bcd9696032bfe85cd170b0623a9dffa9a
parent 5431589d25e73892fcf7ad1eaca53f742c1c9303

patch 8.1.1210: support for user commands is spread out

Problem:    Support for user commands is spread out. No good reason to make
            user commands optional.
Solution:   Move user command support to usercmd.c.  Always enable the
            user_commands feature.

src/macros.h

diff --git a/src/macros.h b/src/macros.h
index 571fed0..8c0e04a 100644
--- a/src/macros.h
+++ b/src/macros.h
@@ -336,3 +336,6 @@
 	    (p) = NULL; \
 	} \
     } while (0)
+
+/* Wether a command index indicates a user command. */
+#define IS_USER_CMDIDX(idx) ((int)(idx) < 0)