From 24ea306fa66c77739d4c35c892bdf1283f51bb33 Mon Sep 17 00:00:00 2001
From: ppatience0 <ppatience0@gmail.com>
Date: Wed, 27 Feb 2013 16:15:18 -0500
Subject: fltfmt: %.ng is supposed to print a number with n significant
 figures, but it prints it with n+1. This fixes that behaviour.

---
 sys/src/libc/fmt/fltfmt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/src/libc/fmt/fltfmt.c b/sys/src/libc/fmt/fltfmt.c
index ff5462910..a00a6b14a 100644
--- a/sys/src/libc/fmt/fltfmt.c
+++ b/sys/src/libc/fmt/fltfmt.c
@@ -187,6 +187,8 @@ found:
 	 * c3 digits of trailing '0'
 	 * c4 digits after '.'
 	 */
+	if(chr == 'g') /* Significant figures. */
+		prec--;
 	c1 = 0;
 	c2 = prec + 1;
 	c3 = 0;
-- 
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