Only effects parser debugging (disabled by default). Enables displaying
'--accepting rule at line .. ("...").

Signed-off-by: Ian Rogers <[email protected]>
---
 tools/perf/util/expr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c
index c3382d58cf40..8694bec86f1a 100644
--- a/tools/perf/util/expr.c
+++ b/tools/perf/util/expr.c
@@ -44,6 +44,7 @@ __expr__parse(double *val, struct expr_parse_ctx *ctx, const 
char *expr,
 
 #ifdef PARSER_DEBUG
        expr_debug = 1;
+       expr_set_debug(1, scanner);
 #endif
 
        ret = expr_parse(val, ctx, scanner);
-- 
2.26.2.303.gf8c07b1a785-goog

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