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       tsam: add $% as an alias for $samfile - plan9port - [fork] Plan 9 from user space
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       ---
   DIR commit 85504cda143e36b92c6693a885ffacc61d05e1a8
   DIR parent 54bebe6a69875f6f020b00ed8e2c7d944d2ee93b
  HTML Author: Russ Cox <rsc@swtch.com>
       Date:   Mon, 17 Sep 2012 14:53:11 -0400
       
       sam: add $% as an alias for $samfile
       
       R=r
       http://codereview.appspot.com/6488137
       
       Diffstat:
         M src/cmd/sam/shell.c                 |       1 +
       
       1 file changed, 1 insertion(+), 0 deletions(-)
       ---
   DIR diff --git a/src/cmd/sam/shell.c b/src/cmd/sam/shell.c
       t@@ -17,6 +17,7 @@ setname(File *f)
                else
                        buf[0] = 0;
                putenv("samfile", buf);
       +        putenv("%", buf); // like acme
        }
        
        int