[PATCH V2 3/6] perf script: Fix --list-dlfilters documentation

[Adrian Hunter]

The option --list-dlfilters does use a string value.

Fixes: 638e2b9984ee1b ("perf script: Add option to list dlfilters")
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
 tools/perf/Documentation/perf-script.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index aa3a0b2c29a2..c80515243560 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -106,7 +106,7 @@ OPTIONS
 	Pass 'arg' as an argument to the dlfilter. --dlarg may be repeated
 	to add more arguments.
 
---list-dlfilters=::
+--list-dlfilters::
         Display a list of available dlfilters. Use with option -v (must come
         before option --list-dlfilters) to show long descriptions.
 
-- 
2.17.1