From ab239cb5ba1e3e72d53a55ca2a2e97469c29e884 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Fri, 26 May 2006 00:53:07 +0000
Subject: oops

---
 src/lib9/fmt/dofmt.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/lib9/fmt/dofmt.c')

diff --git a/src/lib9/fmt/dofmt.c b/src/lib9/fmt/dofmt.c
index 74697eb5..e4e32bf4 100644
--- a/src/lib9/fmt/dofmt.c
+++ b/src/lib9/fmt/dofmt.c
@@ -252,9 +252,17 @@ fmtstrcpy(Fmt *f, char *s)
 		return __fmtcpy(f, "<nil>", 5, 5);
 	/* if precision is specified, make sure we don't wander off the end */
 	if(f->flags & FmtPrec){
+#ifdef PLAN9PORT
 		i = 0;
 		for(j=0; j<f->prec && s[i]; j++)
 			i += chartorune(&r, s+i);
+#else
+		/* ANSI requires precision in bytes, not Runes */
+		for(i=0; i<f->prec; i++)
+			if(s[i] == 0)
+				break;
+		j = utfnlen(s, i);	/* won't print partial at end */
+#endif
 		return __fmtcpy(f, s, j, i);
 	}
 	return __fmtcpy(f, s, utflen(s), strlen(s));
-- 
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