tisum.awk: define fflush for awk != gawk - plan9port - [fork] Plan 9 from user space
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       ---
 (DIR) commit 4a8429a2bff8363d2ab0aa8913d9cd82f115c584
 (DIR) parent ab937b56dec51e002ef2e248a3bf9b183f848cc2
 (HTM) Author: Albert Lee <trisk@acm.jhu.edu>
       Date:   Mon,  1 Dec 2008 18:56:46 -0500
       
       isum.awk: define fflush for awk != gawk
       
       Diffstat:
         M dist/isum.awk                       |       7 ++++++-
       
       1 file changed, 6 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/dist/isum.awk b/dist/isum.awk
       t@@ -10,7 +10,12 @@ BEGIN {
                updates = "/dev/stderr"
        }
        
       -function clearstatus(  noflush, i)
       +function fflush(filename)
       +{
       +        system("")
       +}
       +
       +function clearstatus(noflush, i)
        {
                if(!updates)
                        return