From c0bd5464d97f159f104dd6f6a3174f33c28cfd13 Mon Sep 17 00:00:00 2001
From: Luigi Scarso <luigi.scarso@gmail.com>
Date: Wed, 6 Mar 2019 16:52:21 +0000
Subject: [PATCH] MPOST_ABS: better check -- trunk

---
 source/texk/web2c/mplibdir/mp.w | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/texk/web2c/mplibdir/mp.w b/source/texk/web2c/mplibdir/mp.w
index e0999e187..9c3e36844 100644
--- a/source/texk/web2c/mplibdir/mp.w
+++ b/source/texk/web2c/mplibdir/mp.w
@@ -128,7 +128,7 @@ typedef int integer;
 #define MPOST_ABS abs
 #else
 /* See source/texk/web2c/w2c/config.h */
-#if INTEGER_TYPE == long 
+#if INTEGER_MAX == LONG_MAX /* this should mean INTEGER_TYPE == long */
 #ifdef HAVE_LABS
 #define MPOST_ABS labs
 #else
-- 
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