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Make improvements

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- Expand redbean UNIX module
- Expand redbean documentation
- Ensure Lua copyright is embedded in binary
- Increase the PATH_MAX limit especially on NT
- Use column major sorting for linenoise completions
- Fix some suboptimalities in redbean's new UNIX API
- Figured out right flags for Multics newline in raw mode
This commit is contained in:
Justine Tunney 2022-04-24 09:59:22 -07:00
parent cf3174dc74
commit 2046c0d2ae
305 changed files with 6602 additions and 4221 deletions
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4
libc/stdio/spawn.c
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@ -40,7 +40,7 @@ int posix_spawn(int *pid, const char *path,
unsigned mode;
sigset_t allsigs;
struct sigaction dfl;
char *p, *q, opath[PATH_MAX];
char *p, *q, opath[PATH_MAX + 1];
int s, fd, newfd, oflag, tempfd;
if (!(*pid = vfork())) {
if (attrp) {
@ -77,7 +77,7 @@ int posix_spawn(int *pid, const char *path,
if (sscanf(p + 5, "%d,", &fd) != 1) _Exit(127);
p = strchr(p, ',') + 1;
q = strchr(p, '*');
if (!q || q - p + 1 > PATH_MAX) _Exit(127);
if (!q || q - p > PATH_MAX) _Exit(127);
strncpy(opath, p, q - p);
opath[q - p] = '\0';
if (sscanf(q + 1, "%o,%o)", &oflag, &mode) != 2) _Exit(127);