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| author | trhodes <trhodes@FreeBSD.org> | 2004-08-17 04:45:52 +0000 |
|---|---|---|
| committer | trhodes <trhodes@FreeBSD.org> | 2004-08-17 04:45:52 +0000 |
| commit | d78838150270c66b44c82589786bdba7408ee7a1 (patch) | |
| tree | 015e77b3171998ebde4ac6ed57871bf5e6d7341a /lib/libc | |
| parent | 6dcf7eb45e20535578508ee51978e5e72e4b2a63 (diff) | |
| download | FreeBSD-src-d78838150270c66b44c82589786bdba7408ee7a1.zip FreeBSD-src-d78838150270c66b44c82589786bdba7408ee7a1.tar.gz | |
Fix incorrect code in an example. The previous example would produce
19 column positions wide in the first line and 20 in the rest of the lines.
This fixes the example to provide the correct output.
PR: 53454
Noticed by: Kuang-che Wu <kcwu@kcwu.homeip.net>
Submitted by: Marc Silver <marcs@draenor.org>
Approved by: re (scottl)
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/locale/wcwidth.3 | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/libc/locale/wcwidth.3 b/lib/libc/locale/wcwidth.3 index 06c0067..c87c7ed 100644 --- a/lib/libc/locale/wcwidth.3 +++ b/lib/libc/locale/wcwidth.3 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd August 12, 2004 +.Dd August 17, 2004 .Dt WCWIDTH 3 .Os .Sh NAME @@ -65,10 +65,16 @@ int column, w; column = 0; while ((ch = getwchar()) != WEOF) { +<<<<<<< wcwidth.3 + if ((w = wcwidth(ch)) > 0) + column += w; + if (column > 20) { +======= w = wcwidth(ch); if (w > 0 && column + w >= 20) { +>>>>>>> 1.4 putwchar(L'\en'); - column = 0; + column = w; } putwchar(ch); if (ch == L'\en') |
