From c93614354db29e990db243a36c8030ad1c9ca1b7 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Fri, 25 Jul 2014 11:52:35 -0400
Subject: Add a warning if -M used and MPFR not available.

---
 main.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 422f1406..2691e224 100644
--- a/main.c
+++ b/main.c
@@ -472,6 +472,8 @@ main(int argc, char **argv)
 		case 'M':
 #ifdef HAVE_MPFR
 			do_flags |= DO_MPFR;
+#else
+			warning(_("-M ignored: MPFR/GMP support not compiled in"));
 #endif
 			break;
 
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