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| author | Wayne Davison <wayned@users.sourceforge.net> | 2004-05-18 18:45:05 +0000 |
|---|---|---|
| committer | Wayne Davison <wayned@users.sourceforge.net> | 2004-05-18 18:45:05 +0000 |
| commit | 319af866112d35dd65ab5c7fc9fe70310a4a7748 (patch) | |
| tree | 09f6c65781d6a8cbb05e4e2fdb57c197963cd9ce | |
| parent | d3b14e887ea29b62d1c2d5129582629a7fe97dd9 (diff) | |
| download | zsh-319af866112d35dd65ab5c7fc9fe70310a4a7748.tar.gz zsh-319af866112d35dd65ab5c7fc9fe70310a4a7748.tar.xz zsh-319af866112d35dd65ab5c7fc9fe70310a4a7748.zip | |
Added a comment to resizehistents() to explain why the function is
weirder than expected at first glance.
| -rw-r--r-- | Src/hist.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Src/hist.c b/Src/hist.c index e0b0475fb..e0be6e030 100644 --- a/Src/hist.c +++ b/Src/hist.c @@ -1779,6 +1779,8 @@ void resizehistents(void) { if (histlinect > histsiz) { + /* The reason we don't just call freehistnode(hist_ring->down) is + * so that we can honor the HISTEXPIREDUPSFIRST setting. */ putoldhistentryontop(0); freehistnode((HashNode)hist_ring); while (histlinect > histsiz) { |