[gjs: 5/10] maint: Define additional macro for cppcheck

[Philip Chimento <pchimento src gnome org>]

commit f517c4304364c7a371978086ee1ea4092fa81b4b
Author: Philip Chimento <philip chimento gmail com>
Date:   Sat Jul 23 08:13:10 2022 -0700

    maint: Define additional macro for cppcheck
    
    Older cppcheck just skips over this, but newer cppcheck will warn that it
    can't check it.

 tools/cppcheck.cfg | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tools/cppcheck.cfg b/tools/cppcheck.cfg
index beb1ca398..7de4f6e10 100644
--- a/tools/cppcheck.cfg
+++ b/tools/cppcheck.cfg
@@ -4,6 +4,7 @@
 <def>
   <define name="GJS_DEFINE_PRIV_FROM_JS" value=""/>
   <define name="GJS_DEFINE_PROTO_ABSTRACT_WITH_PARENT" value=""/>
+  <define name="FOR_EACH_ATOM" value=""/>
   <!-- These are available in cppcheck 2.0 -->
   <define name="g_assert_true(expr)" value="g_assert(expr)"/>
   <define name="g_assert_cmpstr(s1, cmp, s2)" value="g_assert_true(g_strcmp0 ((s1), (s2)) cmp 0)"/>