lib: disable clang warning in parser yacc output

Disable a clang 'unused' warning in the yacc source
of command_parse.c.

Signed-off-by: Mark Stapp <mjs@cisco.com>

diff --git a/lib/command_parse.y b/lib/command_parse.y
index 8867e98ccc79069a62795d1e56563b5c8254dde6..6758aed14284abfe16127d3c95d140085518277c 100644 (file)
--- a/lib/command_parse.y
+++ b/lib/command_parse.y
@@ -158,6 +158,14 @@
   ctx->docstr_start = ctx->docstr;
 }
 
+%{
+#ifdef __clang__
+# if __clang_major__ > 12
+#  pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+# endif
+#endif
+%}
+
 %%
 
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