[PATCH 1/2] wpp: Don't choke on fully variadic macros
Alex Henrie
alexhenrie24 at gmail.com
Thu Sep 9 00:29:24 CDT 2021
Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
---
libs/wpp/ppy.y | 1 +
1 file changed, 1 insertion(+)
diff --git a/libs/wpp/ppy.y b/libs/wpp/ppy.y
index 5b7083b3813..0afc642d3e0 100644
--- a/libs/wpp/ppy.y
+++ b/libs/wpp/ppy.y
@@ -327,6 +327,7 @@ allmargs: /* Empty */ { $$ = 0; macro_args = NULL; nmacro_args = 0; }
emargs : margs { $$ = $1; }
| margs ',' tELLIPSIS { nmacro_args *= -1; }
+ | tELLIPSIS { macro_args = NULL; nmacro_args = 0; }
;
margs : margs ',' tIDENT { $$ = add_new_marg($3); }
--
2.33.0
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