From c006d7609703afcfb2162c36d4f745125df45879 Mon Sep 17 00:00:00 2001
From: Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp>
Date: Thu, 30 Mar 2023 14:58:07 +0900
Subject: 51604: %M in TIMEFMT should report in kilobytes

---
 configure.ac | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index f340d2993..e6ced85d9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1965,6 +1965,15 @@ if test x$ac_cv_func_getrusage = xyes; then
 #endif
 #include <sys/resource.h>])
 fi
+dnl On some OSes (only macOS?) ru_maxrss is in bytes (not in kilobytes).
+dnl Solaris uses pages as the unit, but ru_maxrss is set to zero anyway.
+AH_TEMPLATE(RU_MAXRSS_IS_IN_BYTES,
+[Define to 1 if ru_maxrss in struct rusage is in bytes.])
+case "$host_os" in
+  darwin*)
+    AC_DEFINE(RU_MAXRSS_IS_IN_BYTES)
+  ;;
+esac
 
 
 dnl --------------------------------------------
-- 
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