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-rw-r--r--strace.15
1 files changed, 3 insertions, 2 deletions
diff --git a/strace.1 b/strace.1
index fb1bf040..b8870a43 100644
--- a/strace.1
+++ b/strace.1
@@ -218,8 +218,9 @@ Here the second argument represents the full set of all signals.
.TP 12
.TP
.B \-c
-Count time, calls, and errors for each system call and report a
-summary on program exit.
+Count time, calls, and errors for each system call and report a summary on
+program exit. On Linux, this attempts to show system time (CPU time spent
+running in the kernel) independent of wall clock time.
.TP
.B \-d
Show some debugging output of