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rev, tail: replace hardcoded code by UTF8_POINT macro - sbase - suckless unix t… |
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git clone git://git.suckless.org/sbase |
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--- |
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commit 3de61ef1aa27a4a6b8cb44d169c4d8774eb3845b |
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parent 2a29857fe92157f6a31b965dc6d70fa3ab128bb4 |
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Author: Elie Le Vaillant <[email protected]> |
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Date: Thu, 19 Dec 2024 21:56:20 +0100 |
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rev, tail: replace hardcoded code by UTF8_POINT macro |
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Diffstat: |
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M rev.c | 2 +- |
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M tail.c | 2 +- |
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2 files changed, 2 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/rev.c b/rev.c |
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@@ -25,7 +25,7 @@ rev(FILE *fp) |
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lf = n && line[n - 1] == '\n'; |
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i = n -= lf; |
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for (n = 0; i--;) { |
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- if ((line[i] & 0xC0) == 0x80) { |
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+ if (UTF8_POINT(line[i])) { |
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n++; |
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} else { |
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fwrite(line + i, 1, n + 1, stdout); |
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diff --git a/tail.c b/tail.c |
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@@ -122,7 +122,7 @@ taketail(int fd, const char *fname, size_t count) |
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case 'm': /* runes */ |
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for (p = buf + len - 1, left = count; p >= buf; p--) { |
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/* skip utf-8 continuation bytes */ |
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- if ((*p & 0xc0) == 0x80) |
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+ if (UTF8_POINT(*p)) |
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continue; |
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left--; |
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if (!left) |
