patch 9.0.1454: code indenting is confused by macros

Problem:    Code indenting is confused by macros.
Solution:   Put semicolon after the macros instead of inside. (Ozaki Kiichi,
            closes #12257)
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index e814431..900a0c1 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -1390,7 +1390,7 @@
 {
     char	*p = NULL;
     msglist_T	*messages = NULL;
-    ESTACK_CHECK_DECLARATION
+    ESTACK_CHECK_DECLARATION;
 
     /*
      * If the uncaught exception is a user exception, report it as an
@@ -1416,7 +1416,7 @@
 
     estack_push(ETYPE_EXCEPT, current_exception->throw_name,
 					current_exception->throw_lnum);
-    ESTACK_CHECK_SETUP
+    ESTACK_CHECK_SETUP;
     current_exception->throw_name = NULL;
 
     discard_current_exception();	// uses IObuff if 'verbose'
@@ -1446,7 +1446,7 @@
 	vim_free(p);
     }
     vim_free(SOURCING_NAME);
-    ESTACK_CHECK_NOW
+    ESTACK_CHECK_NOW;
     estack_pop();
 }