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print the old and the new style usage.

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This commit is contained in:
christos 2015-12-02 04:17:25 +00:00
parent cdf86847f5
commit 272fa82935
1 changed files with 13 additions and 3 deletions
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16
sbin/gpt/gpt.c
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@ -35,7 +35,7 @@
__FBSDID("$FreeBSD: src/sbin/gpt/gpt.c,v 1.16 2006/07/07 02:44:23 marcel Exp $");
#endif
#ifdef __RCSID
__RCSID("$NetBSD: gpt.c,v 1.53 2015/12/02 04:07:11 christos Exp $");
__RCSID("$NetBSD: gpt.c,v 1.54 2015/12/02 04:17:25 christos Exp $");
#endif
#include <sys/param.h>
@ -741,11 +741,21 @@ gpt_usage(const char *prefix, const struct gpt_cmd *cmd)
if (prefix == NULL) {
const char *pname = getprogname();
const char *d1, *d2, *d = " <device>";
int len = (int)strlen(pname);
fprintf(stderr, "Usage: %s %s %s\n", pname, cmd->name, a[0]);
if (strcmp(pname, "gpt") == 0) {
d1 = "";
d2 = d;
} else {
d2 = "";
d1 = d;
}
fprintf(stderr, "Usage: %s%s %s %s%s\n", pname,
d1, cmd->name, a[0], d2);
for (i = 1; i < hlen; i++) {
fprintf(stderr,
" %*s %s %s\n", len, "", cmd->name, a[i]);
" %*s%s %s %s%s\n", len, "",
d1, cmd->name, a[i], d2);
}
} else {
for (i = 0; i < hlen; i++)