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tweaks: reshuffle two lines, and reword a comment

master
Benno Schulenberg 2019-04-04 14:23:07 +02:00
parent 2a2fe7208a
commit c224ea3ce7
1 changed files with 5 additions and 6 deletions
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11
src/text.c
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@ -1669,15 +1669,14 @@ void squeeze(linestruct *line, size_t skip)
{ {
char *from, *to, *newdata; char *from, *to, *newdata;
size_t shrunk = 0; size_t shrunk = 0;
int charlen;
from = line->data + skip;
newdata = charalloc(strlen(line->data) + 1); newdata = charalloc(strlen(line->data) + 1);
strncpy(newdata, line->data, skip); strncpy(newdata, line->data, skip);
from = line->data + skip;
to = newdata + skip; to = newdata + skip;
while (*from != '\0') { while (*from != '\0') {
int charlen;
/* If this character is blank, change it to a space, /* If this character is blank, change it to a space,
* and pass over all blanks after it. */ * and pass over all blanks after it. */
if (is_blank_mbchar(from)) { if (is_blank_mbchar(from)) {
@ -1689,9 +1688,9 @@ void squeeze(linestruct *line, size_t skip)
from += charlen; from += charlen;
shrunk += charlen; shrunk += charlen;
} }
/* If this character is punctuation optionally followed by a bracket /* If this character is punctuation, then copy it plus a possible
* and then followed by blanks, change no more than two of the blanks * bracket, and change at most two of subsequent blanks to spaces,
* to spaces if necessary, and pass over all blanks after them. */ * and pass over all blanks after these. */
} else if (mbstrchr(punct, from) != NULL) { } else if (mbstrchr(punct, from) != NULL) {
charlen = parse_mbchar(from, NULL, NULL); charlen = parse_mbchar(from, NULL, NULL);