openat: work around AIX 7.1 fstatat bug

[gnulib.git] / lib / siglist.h

diff --git a/lib/siglist.h b/lib/siglist.h
index 8c86d9b..104bc68 100644 (file)
--- a/lib/siglist.h
+++ b/lib/siglist.h
@@ -23,6 +23,9 @@
 
 /* This file is included multiple times.  */
 
+/* Duplicate values (such as SIGBUS==SIGSEGV on Haiku) favor the last
+   list entry.  */
+
 /* Standard signals  */
 #ifdef SIGHUP
   init_sig (SIGHUP, "HUP", N_("Hangup"))