tuse fmtprint to avoid va_copy - plan9port - [fork] Plan 9 from user space
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       ---
   DIR commit 65cd9e4d852426549226519b25cf1f1a78445b04
   DIR parent ddb664da1bfebeb348c5c9593b0e9d21462214e6
  HTML Author: rsc <devnull@localhost>
       Date:   Tue, 28 Dec 2004 03:40:46 +0000
       
       use fmtprint to avoid va_copy
       
       Diffstat:
         M src/libbio/bprint.c                 |       6 +-----
       
       1 file changed, 1 insertion(+), 5 deletions(-)
       ---
   DIR diff --git a/src/libbio/bprint.c b/src/libbio/bprint.c
       t@@ -10,11 +10,7 @@ Bprint(Biobuf *bp, char *fmt, ...)
        
                if(Bfmtinit(&f, bp) < 0)
                        return -1;
       -        va_start(args, fmt);
       -        va_copy(f.args, args);
       -        n = dofmt(&f, fmt);
       -        va_end(args);
       -        va_end(f.args);
       +        n = fmtprint(&f, fmt, args);
                if(n > 0 && Bfmtflush(&f) < 0)
                        return -1;
                return n;