From a3add39bbc986fe21e3450553259e8f5e1fb22d0 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 26 Dec 2004 23:17:03 +0000
Subject: plan 9 changes

---
 src/lib9/encodefmt.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/lib9/encodefmt.c')

diff --git a/src/lib9/encodefmt.c b/src/lib9/encodefmt.c
index 5dd2f488..27878167 100644
--- a/src/lib9/encodefmt.c
+++ b/src/lib9/encodefmt.c
@@ -11,10 +11,12 @@ encodefmt(Fmt *f)
 	uchar *b;
 	char obuf[64];	// rsc optimization
 
-	if(!(f->flags&FmtPrec) || f->prec < 0)
+	if(!(f->flags&FmtPrec) || f->prec < 1)
 		goto error;
 
 	b = va_arg(f->args, uchar*);
+	if(b == 0)
+		return fmtstrcpy(f, "<nil>");
 
 	ilen = f->prec;
 	f->prec = 0;
@@ -51,6 +53,9 @@ encodefmt(Fmt *f)
 		break;
 	case 'H':
 		rv = enc16(out, len, b, ilen);
+		if(rv >= 0 && (f->flags & FmtLong))
+			for(p = buf; *p; p++)
+				*p = tolower(*p);
 		break;
 	default:
 		rv = -1;
-- 
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