tbe more careful about not executing self. clean up tmp files - plan9port - [fork] Plan 9 from user space
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       ---
 (DIR) commit e9a569a96aa4b4b4f18a6d8ade511ee7812c30a6
 (DIR) parent a19c44b83b96fefad131ef324c3eb2916e8c604c
 (HTM) Author: rsc <devnull@localhost>
       Date:   Tue,  4 Jan 2005 21:12:17 +0000
       
       be more careful about not executing self.
       clean up tmp files
       
       Diffstat:
         M bin/""                              |      11 ++++++++++-
       
       1 file changed, 10 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/bin/"" b/bin/""
       t@@ -2,9 +2,18 @@
        
        PROMPT='[^         ]*[%;$#][         ]+'
        
       -" $* | tail -1 | tee >{wc -l >/tmp/qq.$pid} | tee /dev/stderr | 9sed 's/^        '$PROMPT'//' | rc
       +" $* | 
       +        grep -v '^'$PROMPT'""' | 
       +        tail -1 | 
       +        tee >{wc -l >/tmp/qq.$pid} | 
       +        tee /dev/stderr | 
       +        9sed 's/^        '$PROMPT'//' | 
       +        rc
       +
        if(~ `{cat /tmp/qq.$pid} 0){
       +        rm /tmp/qq.$pid
                echo no such command found
                exit notfound
        }
       +rm /tmp/qq.$pid
        exit 0