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path: root/xmake/rules/c++/modules/support.lua
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Diffstat (limited to 'xmake/rules/c++/modules/support.lua')
-rw-r--r--xmake/rules/c++/modules/support.lua4
1 files changed, 2 insertions, 2 deletions
diff --git a/xmake/rules/c++/modules/support.lua b/xmake/rules/c++/modules/support.lua
index 3a617a65e..1f23ae52a 100644
--- a/xmake/rules/c++/modules/support.lua
+++ b/xmake/rules/c++/modules/support.lua
@@ -157,8 +157,8 @@ function get_headerunit_key(target, sourcefile)
local undefines = table.wrap(target:get("undefines"))
local fileconfig = target:fileconfig(sourcefile)
if fileconfig then
- table.join(defines, fileconfig.defines or {})
- table.join(undefines, fileconfig.undefines or {})
+ table.join2(defines, fileconfig.defines or {})
+ table.join2(undefines, fileconfig.undefines or {})
end
if #defines > 0 then