From bfa063bec0f12c96247d6d7ec7bebca3e4c13f09 Mon Sep 17 00:00:00 2001
From: Craig Small <csmall@dropbear.xyz>
Date: Mon, 2 Mar 2020 21:12:46 +1100
Subject: [PATCH] build-sys: add missing po4a macro

---
 configure.ac | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/configure.ac b/configure.ac
index 5328b23..3ab7645 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,6 +15,17 @@ AC_PROG_CXX
 AC_PROG_LN_S
 AC_PROG_CC
 AC_PROG_CC_STDC
+
+AC_DEFUN([PSMISC_PROG_PO4A], [
+  AC_REQUIRE([AM_NLS])
+  AC_CHECK_PROGS([PO4A], [po4a])
+  AS_IF([test "$USE_NLS" = "yes" && test -n "$PO4A"], [
+    USE_PO4A=yes
+  ], [
+    USE_PO4A=no
+  ])
+  AC_SUBST([USE_PO4A])
+])
 PSMISC_PROG_PO4A
 
 dnl checks for options
-- 
2.50.1