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-rw-r--r--lib/PublicInbox/Syscall.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/PublicInbox/Syscall.pm b/lib/PublicInbox/Syscall.pm
index 2599f8a3..a8a6f42a 100644
--- a/lib/PublicInbox/Syscall.pm
+++ b/lib/PublicInbox/Syscall.pm
@@ -197,6 +197,7 @@ if ($^O eq "linux") {
 }
 # use Inline::C for *BSD-only or general POSIX stuff.
 # Linux guarantees stable syscall numbering, BSDs only offer a stable libc
+# use scripts/syscall-list on Linux to detect new syscall numbers
 
 ############################################################################
 # epoll functions