Fix warnings

This change fixes Cosmopolitan so it has fewer opinions about compiler
warnings. The whole repository had to be cleaned up to be buildable in
-Werror -Wall mode. This lets us benefit from things like strict const
checking. Some actual bugs might have been caught too.
This commit is contained in:
Justine Tunney 2023-09-01 20:49:13 -07:00
parent e2b3c3618e
commit 0d748ad58e
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
571 changed files with 1306 additions and 1888 deletions

View file

@ -646,7 +646,7 @@ _getopt_internal (int argc, char *const *argv, const char *optstring,
optarg = nameend + 1;
else
{
if (opterr)
if (opterr) {
if (argv[optind - 1][1] == '-')
/* --option */
fprintf (stderr,
@ -657,7 +657,7 @@ _getopt_internal (int argc, char *const *argv, const char *optstring,
fprintf (stderr,
_("%s: option '%c%s' doesn't allow an argument\n"),
argv[0], argv[optind - 1][0], pfound->name);
}
nextchar += strlen (nextchar);
optopt = pfound->val;