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Separate extern getopt implementation from the unistd.h one

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Fixes #710
This commit is contained in:
Rangi
2021-02-10 13:10:43 -05:00
committed by Eldred Habert
parent 88e1cc7302
commit 464a3a4892
6 changed files with 170 additions and 150 deletions
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4
include/extern/getopt.h vendored
View File

@@ -26,8 +26,8 @@
#ifndef RGBDS_EXTERN_GETOPT_H #ifndef RGBDS_EXTERN_GETOPT_H
#define RGBDS_EXTERN_GETOPT_H #define RGBDS_EXTERN_GETOPT_H
extern char *optarg; extern char *musl_optarg;
extern int optind, opterr, optopt, optreset; extern int musl_optind, musl_opterr, musl_optopt, musl_optreset;
struct option { struct option {
const char *name; const char *name;

44
src/asm/main.c
View File

@@ -177,20 +177,20 @@ int main(int argc, char *argv[])
while ((ch = musl_getopt_long_only(argc, argv, optstring, longopts, NULL)) != -1) { while ((ch = musl_getopt_long_only(argc, argv, optstring, longopts, NULL)) != -1) {
switch (ch) { switch (ch) {
case 'b': case 'b':
if (strlen(optarg) == 2) if (strlen(musl_optarg) == 2)
opt_B(&optarg[1]); opt_B(&musl_optarg[1]);
else else
errx(1, "Must specify exactly 2 characters for option 'b'"); errx(1, "Must specify exactly 2 characters for option 'b'");
break; break;
char *equals; char *equals;
case 'D': case 'D':
equals = strchr(optarg, '='); equals = strchr(musl_optarg, '=');
if (equals) { if (equals) {
*equals = '\0'; *equals = '\0';
sym_AddString(optarg, equals + 1); sym_AddString(musl_optarg, equals + 1);
} else { } else {
sym_AddString(optarg, "1"); sym_AddString(musl_optarg, "1");
} }
break; break;
@@ -199,8 +199,8 @@ int main(int argc, char *argv[])
break; break;
case 'g': case 'g':
if (strlen(optarg) == 4) if (strlen(musl_optarg) == 4)
opt_G(&optarg[1]); opt_G(&musl_optarg[1]);
else else
errx(1, "Must specify exactly 4 characters for option 'g'"); errx(1, "Must specify exactly 4 characters for option 'g'");
break; break;
@@ -210,7 +210,7 @@ int main(int argc, char *argv[])
break; break;
case 'i': case 'i':
fstk_AddIncludePath(optarg); fstk_AddIncludePath(musl_optarg);
break; break;
case 'L': case 'L':
@@ -218,23 +218,23 @@ int main(int argc, char *argv[])
break; break;
case 'M': case 'M':
if (!strcmp("-", optarg)) if (!strcmp("-", musl_optarg))
dependfile = stdout; dependfile = stdout;
else else
dependfile = fopen(optarg, "w"); dependfile = fopen(musl_optarg, "w");
if (dependfile == NULL) if (dependfile == NULL)
err(1, "Could not open dependfile %s", optarg); err(1, "Could not open dependfile %s", musl_optarg);
break; break;
case 'o': case 'o':
out_SetFileName(optarg); out_SetFileName(musl_optarg);
break; break;
unsigned long fill; unsigned long fill;
case 'p': case 'p':
fill = strtoul(optarg, &ep, 0); fill = strtoul(musl_optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0') if (musl_optarg[0] == '\0' || *ep != '\0')
errx(1, "Invalid argument for option 'p'"); errx(1, "Invalid argument for option 'p'");
if (fill < 0 || fill > 0xFF) if (fill < 0 || fill > 0xFF)
@@ -244,9 +244,9 @@ int main(int argc, char *argv[])
break; break;
case 'r': case 'r':
maxRecursionDepth = strtoul(optarg, &ep, 0); maxRecursionDepth = strtoul(musl_optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0') if (musl_optarg[0] == '\0' || *ep != '\0')
errx(1, "Invalid argument for option 'r'"); errx(1, "Invalid argument for option 'r'");
break; break;
@@ -258,7 +258,7 @@ int main(int argc, char *argv[])
break; break;
case 'W': case 'W':
processWarningFlag(optarg); processWarningFlag(musl_optarg);
break; break;
case 'w': case 'w':
@@ -278,9 +278,9 @@ int main(int argc, char *argv[])
case 'Q': case 'Q':
case 'T': case 'T':
if (optind == argc) if (musl_optind == argc)
errx(1, "-M%c takes a target file name argument", depType); errx(1, "-M%c takes a target file name argument", depType);
ep = optarg; ep = musl_optarg;
if (depType == 'Q') if (depType == 'Q')
ep = make_escape(ep); ep = make_escape(ep);
@@ -317,15 +317,15 @@ int main(int argc, char *argv[])
if (tzTargetFileName == NULL) if (tzTargetFileName == NULL)
tzTargetFileName = tzObjectname; tzTargetFileName = tzObjectname;
if (argc == optind) { if (argc == musl_optind) {
fputs("FATAL: No input files\n", stderr); fputs("FATAL: No input files\n", stderr);
print_usage(); print_usage();
} else if (argc != optind + 1) { } else if (argc != musl_optind + 1) {
fputs("FATAL: More than one input file given\n", stderr); fputs("FATAL: More than one input file given\n", stderr);
print_usage(); print_usage();
} }
char const *mainFileName = argv[optind]; char const *mainFileName = argv[musl_optind];
if (verbose) if (verbose)
printf("Assembling %s\n", mainFileName); printf("Assembling %s\n", mainFileName);

203
src/extern/getopt.c vendored
View File

@@ -26,21 +26,16 @@
#include <stddef.h> #include <stddef.h>
#include <stdlib.h> #include <stdlib.h>
#include <limits.h> #include <limits.h>
#ifndef _MSC_VER
# include <unistd.h>
#endif
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <wchar.h> #include <wchar.h>
#include "extern/getopt.h" #include "extern/getopt.h"
#ifdef _MSC_VER char *musl_optarg;
char *optarg; int musl_optind = 1, musl_opterr = 1, musl_optopt;
int optind=1, opterr=1, optopt; int musl_optreset = 0;
#endif static int musl_optpos;
int optreset=0;
static int optpos;
static void musl_getopt_msg(const char *a, const char *b, const char *c, size_t l) static void musl_getopt_msg(const char *a, const char *b, const char *c, size_t l)
{ {
@@ -52,7 +47,6 @@ static void musl_getopt_msg(const char *a, const char *b, const char *c, size_t
putc('\n', f); putc('\n', f);
} }
#ifdef _MSC_VER
static int getopt(int argc, char *argv[], const char *optstring) static int getopt(int argc, char *argv[], const char *optstring)
{ {
int i; int i;
@@ -60,40 +54,42 @@ static int getopt(int argc, char *argv[], const char *optstring)
int k, l; int k, l;
char *optchar; char *optchar;
if (!optind || optreset) { if (!musl_optind || musl_optreset) {
optreset = 0; musl_optreset = 0;
optpos = 0; musl_optpos = 0;
optind = 1; musl_optind = 1;
} }
if (optind >= argc || !argv[optind]) if (musl_optind >= argc || !argv[musl_optind])
return -1; return -1;
if (argv[optind][0] != '-') { if (argv[musl_optind][0] != '-') {
if (optstring[0] == '-') { if (optstring[0] == '-') {
optarg = argv[optind++]; musl_optarg = argv[musl_optind++];
return 1; return 1;
} }
return -1; return -1;
} }
if (!argv[optind][1]) if (!argv[musl_optind][1])
return -1; return -1;
if (argv[optind][1] == '-' && !argv[optind][2]) if (argv[musl_optind][1] == '-' && !argv[musl_optind][2])
return optind++, -1; return musl_optind++, -1;
if (!optpos) optpos++; if (!musl_optpos)
if ((k = mbtowc(&c, argv[optind]+optpos, MB_LEN_MAX)) < 0) { musl_optpos++;
k = mbtowc(&c, argv[musl_optind] + musl_optpos, MB_LEN_MAX);
if (k < 0) {
k = 1; k = 1;
c = 0xfffd; /* replacement char */ c = 0xfffd; /* replacement char */
} }
optchar = argv[optind]+optpos; optchar = argv[musl_optind] + musl_optpos;
optpos += k; musl_optpos += k;
if (!argv[optind][optpos]) { if (!argv[musl_optind][musl_optpos]) {
optind++; musl_optind++;
optpos = 0; musl_optpos = 0;
} }
if (optstring[0] == '-' || optstring[0] == '+') if (optstring[0] == '-' || optstring[0] == '+')
@@ -103,39 +99,43 @@ static int getopt(int argc, char *argv[], const char *optstring)
d = 0; d = 0;
do { do {
l = mbtowc(&d, optstring+i, MB_LEN_MAX); l = mbtowc(&d, optstring+i, MB_LEN_MAX);
if (l>0) i+=l; else i++; if (l > 0)
i += l;
else
i++;
} while (l && d != c); } while (l && d != c);
if (d != c || c == ':') { if (d != c || c == ':') {
optopt = c; musl_optopt = c;
if (optstring[0] != ':' && opterr) if (optstring[0] != ':' && musl_opterr)
musl_getopt_msg(argv[0], ": unrecognized option: ", optchar, k); musl_getopt_msg(argv[0], ": unrecognized option: ", optchar, k);
return '?'; return '?';
} }
if (optstring[i] == ':') { if (optstring[i] == ':') {
optarg = 0; musl_optarg = 0;
if (optstring[i+1] != ':' || optpos) { if (optstring[i + 1] != ':' || musl_optpos) {
optarg = argv[optind++] + optpos; musl_optarg = argv[musl_optind++] + musl_optpos;
optpos = 0; musl_optpos = 0;
} }
if (optind > argc) { if (musl_optind > argc) {
optopt = c; musl_optopt = c;
if (optstring[0] == ':') return ':'; if (optstring[0] == ':')
if (opterr) musl_getopt_msg(argv[0], return ':';
": option requires an argument: ", if (musl_opterr)
optchar, k); musl_getopt_msg(argv[0], ": option requires an argument: ",
optchar, k);
return '?'; return '?';
} }
} }
return c; return c;
} }
#endif /* _MSC_VER */
static void permute(char **argv, int dest, int src) static void permute(char **argv, int dest, int src)
{ {
char *tmp = argv[src]; char *tmp = argv[src];
int i; int i;
for (i=src; i>dest; i--)
for (i = src; i > dest; i--)
argv[i] = argv[i-1]; argv[i] = argv[i-1];
argv[dest] = tmp; argv[dest] = tmp;
} }
@@ -145,49 +145,61 @@ static int musl_getopt_long_core(int argc, char **argv, const char *optstring, c
static int musl_getopt_long(int argc, char **argv, const char *optstring, const struct option *longopts, int *idx, int longonly) static int musl_getopt_long(int argc, char **argv, const char *optstring, const struct option *longopts, int *idx, int longonly)
{ {
int ret, skipped, resumed; int ret, skipped, resumed;
if (!optind || optreset) {
optreset = 0; if (!musl_optind || musl_optreset) {
optpos = 0; musl_optreset = 0;
optind = 1; musl_optpos = 0;
musl_optind = 1;
} }
if (optind >= argc || !argv[optind]) return -1;
skipped = optind; if (musl_optind >= argc || !argv[musl_optind])
return -1;
skipped = musl_optind;
if (optstring[0] != '+' && optstring[0] != '-') { if (optstring[0] != '+' && optstring[0] != '-') {
int i; int i;
for (i=optind; ; i++) { for (i = musl_optind; ; i++) {
if (i >= argc || !argv[i]) return -1; if (i >= argc || !argv[i])
if (argv[i][0] == '-' && argv[i][1]) break; return -1;
if (argv[i][0] == '-' && argv[i][1])
break;
} }
optind = i; musl_optind = i;
} }
resumed = optind; resumed = musl_optind;
ret = musl_getopt_long_core(argc, argv, optstring, longopts, idx, longonly); ret = musl_getopt_long_core(argc, argv, optstring, longopts, idx, longonly);
if (resumed > skipped) { if (resumed > skipped) {
int i, cnt = optind-resumed; int i, cnt = musl_optind - resumed;
for (i=0; i<cnt; i++)
permute(argv, skipped, optind-1); for (i = 0; i < cnt; i++)
optind = skipped + cnt; permute(argv, skipped, musl_optind - 1);
musl_optind = skipped + cnt;
} }
return ret; return ret;
} }
static int musl_getopt_long_core(int argc, char **argv, const char *optstring, const struct option *longopts, int *idx, int longonly) static int musl_getopt_long_core(int argc, char **argv, const char *optstring, const struct option *longopts, int *idx, int longonly)
{ {
optarg = 0; musl_optarg = 0;
if (longopts && argv[optind][0] == '-' && if (longopts && argv[musl_optind][0] == '-' &&
((longonly && argv[optind][1] && argv[optind][1] != '-') || ((longonly && argv[musl_optind][1] && argv[musl_optind][1] != '-') ||
(argv[optind][1] == '-' && argv[optind][2]))) (argv[musl_optind][1] == '-' && argv[musl_optind][2]))) {
{ int colon = optstring[optstring[0] == '+' || optstring[0] == '-'] == ':';
int colon = optstring[optstring[0]=='+'||optstring[0]=='-']==':';
int i, cnt, match = 0; int i, cnt, match = 0;
char *arg = 0, *opt, *start = argv[optind]+1; char *arg = 0, *opt, *start = argv[musl_optind] + 1;
for (cnt=i=0; longopts[i].name; i++) {
for (cnt = i = 0; longopts[i].name; i++) {
const char *name = longopts[i].name; const char *name = longopts[i].name;
opt = start; opt = start;
if (*opt == '-') opt++; if (*opt == '-')
while (*opt && *opt != '=' && *opt == *name) opt++;
name++, opt++; while (*opt && *opt != '=' && *opt == *name) {
if (*opt && *opt != '=') continue; name++;
opt++;
}
if (*opt && *opt != '=')
continue;
arg = opt; arg = opt;
match = i; match = i;
if (!*name) { if (!*name) {
@@ -196,25 +208,28 @@ static int musl_getopt_long_core(int argc, char **argv, const char *optstring, c
} }
cnt++; cnt++;
} }
if (cnt==1 && longonly && arg-start == mblen(start, MB_LEN_MAX)) { if (cnt == 1 && longonly && arg - start == mblen(start, MB_LEN_MAX)) {
int l = arg-start; int l = arg - start;
for (i=0; optstring[i]; i++) {
int j; for (i = 0; optstring[i]; i++) {
for (j=0; j<l && start[j]==optstring[i+j]; j++); int j = 0;
if (j==l) {
while (j < l && start[j] == optstring[i + j])
j++;
if (j == l) {
cnt++; cnt++;
break; break;
} }
} }
} }
if (cnt==1) { if (cnt == 1) {
i = match; i = match;
opt = arg; opt = arg;
optind++; musl_optind++;
if (*opt == '=') { if (*opt == '=') {
if (!longopts[i].has_arg) { if (!longopts[i].has_arg) {
optopt = longopts[i].val; musl_optopt = longopts[i].val;
if (colon || !opterr) if (colon || !musl_opterr)
return '?'; return '?';
musl_getopt_msg(argv[0], musl_getopt_msg(argv[0],
": option does not take an argument: ", ": option does not take an argument: ",
@@ -222,36 +237,40 @@ static int musl_getopt_long_core(int argc, char **argv, const char *optstring, c
strlen(longopts[i].name)); strlen(longopts[i].name));
return '?'; return '?';
} }
optarg = opt+1; musl_optarg = opt + 1;
} else if (longopts[i].has_arg == required_argument) { } else if (longopts[i].has_arg == required_argument) {
if (!(optarg = argv[optind])) { musl_optarg = argv[musl_optind];
optopt = longopts[i].val; if (!musl_optarg) {
if (colon) return ':'; musl_optopt = longopts[i].val;
if (!opterr) return '?'; if (colon)
return ':';
if (!musl_opterr)
return '?';
musl_getopt_msg(argv[0], musl_getopt_msg(argv[0],
": option requires an argument: ", ": option requires an argument: ",
longopts[i].name, longopts[i].name,
strlen(longopts[i].name)); strlen(longopts[i].name));
return '?'; return '?';
} }
optind++; musl_optind++;
} }
if (idx) *idx = i; if (idx)
*idx = i;
if (longopts[i].flag) { if (longopts[i].flag) {
*longopts[i].flag = longopts[i].val; *longopts[i].flag = longopts[i].val;
return 0; return 0;
} }
return longopts[i].val; return longopts[i].val;
} }
if (argv[optind][1] == '-') { if (argv[musl_optind][1] == '-') {
optopt = 0; musl_optopt = 0;
if (!colon && opterr) if (!colon && musl_opterr)
musl_getopt_msg(argv[0], cnt ? musl_getopt_msg(argv[0], cnt ?
": option is ambiguous: " : ": option is ambiguous: " :
": unrecognized option: ", ": unrecognized option: ",
argv[optind]+2, argv[musl_optind] + 2,
strlen(argv[optind]+2)); strlen(argv[musl_optind] + 2));
optind++; musl_optind++;
return '?'; return '?';
} }
} }

35
src/fix/main.c
View File

@@ -973,17 +973,17 @@ do { \
char *endptr; \ char *endptr; \
unsigned long tmp; \ unsigned long tmp; \
\ \
if (optarg[0] == 0) { \ if (musl_optarg[0] == 0) { \
report("error: Argument to option '" name "' may not be empty\n"); \ report("error: Argument to option '" name "' may not be empty\n"); \
} else { \ } else { \
if (optarg[0] == '$') { \ if (musl_optarg[0] == '$') { \
tmp = strtoul(&optarg[1], &endptr, 16); \ tmp = strtoul(&musl_optarg[1], &endptr, 16); \
} else { \ } else { \
tmp = strtoul(optarg, &endptr, 0); \ tmp = strtoul(musl_optarg, &endptr, 0); \
} \ } \
if (*endptr) \ if (*endptr) \
report("error: Expected number as argument to option '" name "', got %s\n", \ report("error: Expected number as argument to option '" name "', got %s\n", \
optarg); \ musl_optarg); \
else if (tmp > 0xFF) \ else if (tmp > 0xFF) \
report("error: Argument to option '" name "' is larger than 255: %lu\n", tmp); \ report("error: Argument to option '" name "' is larger than 255: %lu\n", tmp); \
else \ else \
@@ -1003,8 +1003,8 @@ do { \
case 'f': case 'f':
fixSpec = 0; fixSpec = 0;
while (*optarg) { while (*musl_optarg) {
switch (*optarg) { switch (*musl_optarg) {
#define SPEC_l FIX_LOGO #define SPEC_l FIX_LOGO
#define SPEC_L TRASH_LOGO #define SPEC_L TRASH_LOGO
#define SPEC_h FIX_HEADER_SUM #define SPEC_h FIX_HEADER_SUM
@@ -1041,15 +1041,15 @@ do { \
default: default:
fprintf(stderr, "warning: Ignoring '%c' in fix spec\n", fprintf(stderr, "warning: Ignoring '%c' in fix spec\n",
*optarg); *musl_optarg);
#undef or #undef or
} }
optarg++; musl_optarg++;
} }
break; break;
case 'i': case 'i':
gameID = optarg; gameID = musl_optarg;
len = strlen(gameID); len = strlen(gameID);
if (len > 4) { if (len > 4) {
len = 4; len = 4;
@@ -1069,7 +1069,7 @@ do { \
break; break;
case 'k': case 'k':
newLicensee = optarg; newLicensee = musl_optarg;
len = strlen(newLicensee); len = strlen(newLicensee);
if (len > 2) { if (len > 2) {
len = 2; len = 2;
@@ -1085,14 +1085,15 @@ do { \
break; break;
case 'm': case 'm':
cartridgeType = parseMBC(optarg); cartridgeType = parseMBC(musl_optarg);
if (cartridgeType == MBC_BAD) { if (cartridgeType == MBC_BAD) {
report("error: Unknown MBC \"%s\"\n", optarg); report("error: Unknown MBC \"%s\"\n", musl_optarg);
} else if (cartridgeType == MBC_WRONG_FEATURES) { } else if (cartridgeType == MBC_WRONG_FEATURES) {
report("error: Features incompatible with MBC (\"%s\")\n", optarg); report("error: Features incompatible with MBC (\"%s\")\n",
musl_optarg);
} else if (cartridgeType == MBC_BAD_RANGE) { } else if (cartridgeType == MBC_BAD_RANGE) {
report("error: Specified MBC ID out of range 0-255: %s\n", report("error: Specified MBC ID out of range 0-255: %s\n",
optarg); musl_optarg);
} else if (cartridgeType == ROM_RAM || cartridgeType == ROM_RAM_BATTERY) { } else if (cartridgeType == ROM_RAM || cartridgeType == ROM_RAM_BATTERY) {
fprintf(stderr, "warning: ROM+RAM / ROM+RAM+BATTERY are under-specified and poorly supported\n"); fprintf(stderr, "warning: ROM+RAM / ROM+RAM+BATTERY are under-specified and poorly supported\n");
} }
@@ -1115,7 +1116,7 @@ do { \
break; break;
case 't': case 't':
title = optarg; title = musl_optarg;
len = strlen(title); len = strlen(title);
uint8_t maxLen = maxTitleLen(); uint8_t maxLen = maxTitleLen();
@@ -1170,7 +1171,7 @@ do { \
"warning: SGB compatibility enabled, but old licensee is %#x, not 0x33\n", "warning: SGB compatibility enabled, but old licensee is %#x, not 0x33\n",
oldLicensee); oldLicensee);
argv += optind; argv += musl_optind;
bool failed = nbErrors; bool failed = nbErrors;
if (!*argv) { if (!*argv) {

16
src/gfx/main.c
View File

@@ -96,7 +96,7 @@ int main(int argc, char *argv[])
opts.attrmapout = true; opts.attrmapout = true;
break; break;
case 'a': case 'a':
opts.attrmapfile = optarg; opts.attrmapfile = musl_optarg;
break; break;
case 'C': case 'C':
opts.colorcurve = true; opts.colorcurve = true;
@@ -105,7 +105,7 @@ int main(int argc, char *argv[])
opts.debug = true; opts.debug = true;
break; break;
case 'd': case 'd':
depth = strtoul(optarg, NULL, 0); depth = strtoul(musl_optarg, NULL, 0);
break; break;
case 'F': case 'F':
opts.hardfix = true; opts.hardfix = true;
@@ -121,19 +121,19 @@ int main(int argc, char *argv[])
opts.unique = true; opts.unique = true;
break; break;
case 'o': case 'o':
opts.outfile = optarg; opts.outfile = musl_optarg;
break; break;
case 'P': case 'P':
opts.palout = true; opts.palout = true;
break; break;
case 'p': case 'p':
opts.palfile = optarg; opts.palfile = musl_optarg;
break; break;
case 'T': case 'T':
opts.tilemapout = true; opts.tilemapout = true;
break; break;
case 't': case 't':
opts.tilemapfile = optarg; opts.tilemapfile = musl_optarg;
break; break;
case 'u': case 'u':
opts.unique = true; opts.unique = true;
@@ -145,15 +145,15 @@ int main(int argc, char *argv[])
opts.verbose = true; opts.verbose = true;
break; break;
case 'x': case 'x':
opts.trim = strtoul(optarg, NULL, 0); opts.trim = strtoul(musl_optarg, NULL, 0);
break; break;
default: default:
print_usage(); print_usage();
/* NOTREACHED */ /* NOTREACHED */
} }
} }
argc -= optind; argc -= musl_optind;
argv += optind; argv += musl_optind;
if (argc == 0) { if (argc == 0) {
fputs("FATAL: no input files\n", stderr); fputs("FATAL: no input files\n", stderr);

18
src/link/main.c
View File

@@ -217,23 +217,23 @@ int main(int argc, char *argv[])
isWRA0Mode = true; isWRA0Mode = true;
break; break;
case 'l': case 'l':
linkerScriptName = optarg; linkerScriptName = musl_optarg;
break; break;
case 'm': case 'm':
mapFileName = optarg; mapFileName = musl_optarg;
break; break;
case 'n': case 'n':
symFileName = optarg; symFileName = musl_optarg;
break; break;
case 'O': case 'O':
overlayFileName = optarg; overlayFileName = musl_optarg;
break; break;
case 'o': case 'o':
outputFileName = optarg; outputFileName = musl_optarg;
break; break;
case 'p': case 'p':
value = strtoul(optarg, &endptr, 0); value = strtoul(musl_optarg, &endptr, 0);
if (optarg[0] == '\0' || *endptr != '\0') { if (musl_optarg[0] == '\0' || *endptr != '\0') {
error(NULL, 0, "Invalid argument for option 'p'"); error(NULL, 0, "Invalid argument for option 'p'");
value = 0xFF; value = 0xFF;
} }
@@ -245,7 +245,7 @@ int main(int argc, char *argv[])
break; break;
case 's': case 's':
/* FIXME: nobody knows what this does, figure it out */ /* FIXME: nobody knows what this does, figure it out */
(void)optarg; (void)musl_optarg;
warning(NULL, 0, "Nobody has any idea what `-s` does"); warning(NULL, 0, "Nobody has any idea what `-s` does");
break; break;
case 't': case 't':
@@ -271,7 +271,7 @@ int main(int argc, char *argv[])
} }
} }
int curArgIndex = optind; int curArgIndex = musl_optind;
/* If no input files were specified, the user must have screwed up */ /* If no input files were specified, the user must have screwed up */
if (curArgIndex == argc) { if (curArgIndex == argc) {