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Merge pull request #62 from al20878/master

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Fix #61: gcc sign extension warnings

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg 2022-10-23 15:14:18 +02:00 committed by GitHub
commit 3ccc3a5120
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 9 additions and 8 deletions
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1
README.md
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@ -198,6 +198,7 @@ current maintainer works exclusively on GNU/Linux systems, so it may use
GCC and GNU Make specific extensions here and there. This is not on
purpose and patches or pull requests to correct this are most welcome!
0. Call <kbd>./automake.sh</kbd> if you build from git
1. Configure editline with default features: <kbd>./configure</kbd>
2. Build the library and examples: <kbd>make all</kbd>
3. Install using <kbd>make install</kbd>

4
src/complete.c
View File

@ -278,7 +278,7 @@ static char *rl_find_token(size_t *len)
int pos;
for (pos = rl_point; pos < rl_end; pos++) {
if (isspace(rl_line_buffer[pos])) {
if (isspace((unsigned char) rl_line_buffer[pos])) {
if (pos > 0)
pos--;
break;
@ -286,7 +286,7 @@ static char *rl_find_token(size_t *len)
}
ptr = &rl_line_buffer[pos];
while (pos >= 0 && !isspace(rl_line_buffer[pos])) {
while (pos >= 0 && !isspace((unsigned char) rl_line_buffer[pos])) {
if (pos == 0)
break;

12
src/editline.c
View File

@ -494,10 +494,10 @@ static el_status_t do_case(el_case_t type)
for (i = rl_point, p = &rl_line_buffer[i]; rl_point < end; p++) {
if ((type == TOupper) || (type == TOcapitalize && rl_point == i)) {
if (islower(*p))
*p = toupper(*p);
} else if (isupper(*p)) {
*p = tolower(*p);
if (islower((unsigned char)(*p)))
*p = toupper((unsigned char)(*p));
} else if (isupper((unsigned char)(*p))) {
*p = tolower((unsigned char)(*p));
}
right(CSmove);
}
@ -1875,14 +1875,14 @@ static int argify(char *line, char ***avp)
if (!p)
return 0;
for (c = line; isspace(*c); c++)
for (c = line; isspace((unsigned char)(*c)); c++)
continue;
if (*c == '\n' || *c == '\0')
return 0;
for (ac = 0, p[ac++] = c; *c && *c != '\n'; ) {
if (!isspace(*c)) {
if (!isspace((unsigned char)(*c))) {
c++;
continue;
}