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mdbx-tools: fix getopt's messages for windows.

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Thank to Andrey Sporaw for the reporting.

Change-Id: I7531427c48b1a2f5483e2f04175cded2d34062a8
This commit is contained in:
Leonid Yuriev 2020-09-25 01:49:01 +03:00
parent 75a4463811
commit af331a9e7c
1 changed files with 3 additions and 10 deletions
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13
src/wingetopt.c
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@ -40,14 +40,6 @@
#define EOF (-1)
#endif
#define ERR(s, c) \
if (opterr) { \
fputs(argv[0], stderr); \
fputs(s, stderr); \
fputc(c, stderr); \
}
int opterr = 1;
int optind = 1;
int optopt;
char *optarg;
@ -67,7 +59,7 @@ int getopt(int argc, char *const argv[], const char *opts) {
}
optopt = c = argv[optind][sp];
if (c == ':' || (cp = strchr(opts, c)) == NULL) {
ERR(": illegal option -- ", c);
fprintf(stderr, "%s: %s -- %c\n", argv[0], "illegal option", c);
if (argv[optind][++sp] == '\0') {
optind++;
sp = 1;
@ -78,7 +70,8 @@ int getopt(int argc, char *const argv[], const char *opts) {
if (argv[optind][sp + 1] != '\0')
optarg = &argv[optind++][sp + 1];
else if (++optind >= argc) {
ERR(": option requires an argument -- ", c);
fprintf(stderr, "%s: %s -- %c\n", argv[0], "option requires an argument",
c);
sp = 1;
return '?';
} else