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| author | ache <ache@FreeBSD.org> | 2016-07-22 19:36:11 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 2016-07-22 19:36:11 +0000 |
| commit | 50a74c885b2a6cfd6445aba6536864966f6e655e (patch) | |
| tree | e1ab1386af98f423d0c9052ff23044e2b4b36f1f /usr.bin | |
| parent | 955b3cb5995cc078b3bbfc0cbedeec859a1a9e66 (diff) | |
| download | FreeBSD-src-50a74c885b2a6cfd6445aba6536864966f6e655e.zip FreeBSD-src-50a74c885b2a6cfd6445aba6536864966f6e655e.tar.gz | |
MFC: r302827
Optimize [Cc]flag case: don't repeatedly add the last character of
string2 to squeeze cset when string2 reach its EOS state.
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/tr/tr.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/usr.bin/tr/tr.c b/usr.bin/tr/tr.c index 6eea2cb..d54e74c 100644 --- a/usr.bin/tr/tr.c +++ b/usr.bin/tr/tr.c @@ -272,10 +272,11 @@ endloop: if (Cflag && !iswrune(cnt)) continue; if (cmap_lookup(map, cnt) == OOBCH) { - if (next(&s2)) + if (next(&s2)) { cmap_add(map, cnt, s2.lastch); - if (sflag) - cset_add(squeeze, s2.lastch); + if (sflag) + cset_add(squeeze, s2.lastch); + } } else cmap_add(map, cnt, cnt); if ((s2.state == EOS || s2.state == INFINITE) && |
