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Diffstat (limited to 'lib/unilbrk/u8-width-linebreaks.c')
-rw-r--r--lib/unilbrk/u8-width-linebreaks.c25
1 files changed, 8 insertions, 17 deletions
diff --git a/lib/unilbrk/u8-width-linebreaks.c b/lib/unilbrk/u8-width-linebreaks.c
index 0cb18ba0..28190645 100644
--- a/lib/unilbrk/u8-width-linebreaks.c
+++ b/lib/unilbrk/u8-width-linebreaks.c
@@ -1,5 +1,5 @@
/* Line breaking of UTF-8 strings.
- Copyright (C) 2001-2003, 2006-2025 Free Software Foundation, Inc.
+ Copyright (C) 2001-2003, 2006-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This file is free software.
@@ -39,17 +39,12 @@ u8_width_linebreaks_internal (const uint8_t *s, size_t n,
const char *o, const char *encoding, int cr,
char *p)
{
- const uint8_t *s_end;
- char *last_p;
- int last_column;
- int piece_width;
-
u8_possible_linebreaks_loop (s, n, encoding, cr, p);
- s_end = s + n;
- last_p = NULL;
- last_column = start_column;
- piece_width = 0;
+ const uint8_t *s_end = s + n;
+ char *last_p = NULL;
+ int last_column = start_column;
+ int piece_width = 0;
while (s < s_end)
{
ucs4_t uc;
@@ -82,8 +77,6 @@ u8_width_linebreaks_internal (const uint8_t *s, size_t n,
else
{
/* uc is not a line break character. */
- int w;
-
if (*p == UC_BREAK_POSSIBLE)
{
/* Start a new piece. */
@@ -96,7 +89,7 @@ u8_width_linebreaks_internal (const uint8_t *s, size_t n,
*p = UC_BREAK_PROHIBITED;
- w = uc_width (uc, encoding);
+ int w = uc_width (uc, encoding);
if (w >= 0) /* ignore control characters in the string */
piece_width += w;
}
@@ -163,7 +156,6 @@ read_file (FILE *stream)
char *buf = NULL;
int alloc = 0;
int size = 0;
- int count;
while (! feof (stream))
{
@@ -179,7 +171,7 @@ read_file (FILE *stream)
exit (1);
}
}
- count = fread (buf + size, 1, BUFSIZE, stream);
+ int count = fread (buf + size, 1, BUFSIZE, stream);
if (count == 0)
{
if (ferror (stream))
@@ -212,11 +204,10 @@ main (int argc, char * argv[])
char *input = read_file (stdin);
int length = strlen (input);
char *breaks = malloc (length);
- int i;
u8_width_linebreaks_v2 ((uint8_t *) input, length, width, 0, 0, NULL, "UTF-8", breaks);
- for (i = 0; i < length; i++)
+ for (int i = 0; i < length; i++)
{
switch (breaks[i])
{