From b5e6f4c61b7b8e220fb3faa071e30b3dfc559f2f Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Mon, 31 Oct 2016 23:41:49 +0100
Subject: simplify bootstrap.am and avoid warning about GNU make $(shell)
 function

 * the `date` utility is now invoked by SciTECO which avoids automake
   warnings because of $(shell). The command line should work on Windows
   as well when SciTECO executes using cmd.exe (hopefully).
---
 bootstrap.am | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/bootstrap.am b/bootstrap.am
index c64b6a6..7c878c6 100644
--- a/bootstrap.am
+++ b/bootstrap.am
@@ -1,8 +1,11 @@
-BOOTSTRAP_SCITECO = SCITECOPATH=@top_srcdir@/lib
+# All SciTECO invocations should try to use the in-tree
+# standard library library
+export SCITECOPATH=@top_srcdir@/lib
+
 if BOOTSTRAP
-BOOTSTRAP_SCITECO += @top_builddir@/src/sciteco-minimal$(EXEEXT)
+BOOTSTRAP_SCITECO = @top_builddir@/src/sciteco-minimal$(EXEEXT)
 else
-BOOTSTRAP_SCITECO += @SCITECO@
+BOOTSTRAP_SCITECO = @SCITECO@
 endif
 
 SUBST_MACRO = eb$<\e \
@@ -15,7 +18,8 @@ SUBST_MACRO = eb$<\e \
 	      <fs@pkgdatadir^Q@\e$(pkgdatadir)\e;>j \
 	      <fs@scitecolibdir^Q@\e$(scitecolibdir)\e;>j \
 	      <fs@TECO_INTEGER^Q@\e@TECO_INTEGER@\e;>j \
-	      <fs@DATE^Q@\e$(shell LC_ALL=C @DATE@ "+%d %b %Y")\e;>j \
+	      ^U[$$LC_ALL]C\e EG.d@DATE@ "+%d %b %Y"\e \
+	      <fs@DATE^Q@\e^EQ.d\e; -D>j \
 	      ew$@\e
 
 # Don't try to generate config.h:
-- 
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