$NetBSD: patch-src_Makevars,v 1.1 2026/05/26 13:59:19 mef Exp $

symbol backtrace_symbols is defined in /usr/lib/libexecinfo

--- /dev/null	2026-05-26 22:47:47.632682502 +0900
+++ src/Makevars	2026-05-26 22:51:21.120566478 +0900
@@ -0,0 +1,7 @@
+UNAME := $(shell uname)
+
+ifneq ($(UNAME), Linux)
+ifneq ($(UNAME), SunOS)
+PKG_LIBS += -lexecinfo
+endif
+endif
