From e7d4f4404cb357179f83e9dfbacfe330289fa84d Mon Sep 17 00:00:00 2001
From: bde <bde@FreeBSD.org>
Date: Thu, 6 Apr 1995 16:28:15 +0000
Subject: Obtained from: 1.1.5 (originally by jtc)

Fix printf("%g", 0.0) - print "0", not "0.".  The previous fixes in this
area had one non-cosmetic (non-)change that caused this bug.

Bruce
---
 lib/libc/stdio/vfprintf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/libc/stdio/vfprintf.c')

diff --git a/lib/libc/stdio/vfprintf.c b/lib/libc/stdio/vfprintf.c
index dc2769e..94e65cd 100644
--- a/lib/libc/stdio/vfprintf.c
+++ b/lib/libc/stdio/vfprintf.c
@@ -730,7 +730,8 @@ number:			if ((dprec = prec) >= 0)
 			if (ch >= 'f') {	/* 'f' or 'g' */
 				if (_double == 0) {
 					/* kludge for __dtoa irregularity */
-					if (prec == 0 && (flags & ALT) == 0) {
+					if (expt >= ndig &&
+					    (flags & ALT) == 0) {
 						PRINT("0", 1);
 					} else {
 						PRINT("0.", 2);
-- 
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