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acme: let Edit redo when file is clean

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http://codereview.appspot.com/188042
This commit is contained in:
Russ Cox 2010-01-12 11:11:19 -08:00
parent ef27bfa4ab
commit 68a6e0c0d0
1 changed files with 1 additions and 1 deletions
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2
src/cmd/acme/ecmd.c
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@ -544,7 +544,7 @@ u_cmd(Text *t, Cmd *cp)
flag = FALSE;
}
oseq = -1;
while(n-->0 && t->file->seq!=0 && t->file->seq!=oseq){
while(n-->0 && t->file->seq!=oseq){
oseq = t->file->seq;
undo(t, nil, nil, flag, 0, nil, 0);
}