1 files changed, 5 insertions, 1 deletions

diff --git a/procps/ps.c b/procps/ps.c
index be11a1b67..0b674ffb4 100644
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -483,7 +483,11 @@ int ps_main(int argc UNUSED_PARAM, char **argv)
         // -l  Generate a long listing
         // -o col1,col2,col3=header
         //     Select which columns to display
-        /* We allow (and ignore) most of the above. FIXME */
+        /* We allow (and ignore) most of the above. FIXME.
+         * -T is picked for threads (POSIX hasn't it standardized).
+         * procps v3.2.7 supports -T and shows tids as SPID column,
+         * it also supports -L where it shows tids as LWP column.
+         */
         opt_complementary = "o::";
         opt = getopt32(argv, "Zo:aAdefl"IF_FEATURE_SHOW_THREADS("T"), &opt_o);
         if (opt_o) {