From 81327b8c61093804d2d8ce5212e5dad8aa75b831 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Tue, 12 Feb 2019 15:31:13 -0800
Subject: Allow overflow/underflow when parsing floating constants

---
 expr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/expr.c b/expr.c
index 92cd4d9..9e92fd3 100644
--- a/expr.c
+++ b/expr.c
@@ -208,7 +208,7 @@ primaryexpr(struct scope *s)
 			/* floating constant */
 			errno = 0;
 			e->constant.f = strtod(tok.lit, &end);
-			if (errno)
+			if (errno && errno != ERANGE)
 				error(&tok.loc, "invalid floating constant '%s': %s", tok.lit, strerror(errno));
 			if (!end[0])
 				e->type = &typedouble;
-- 
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