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btrfs-progs: find-root: rename usage helper

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This would clash with the generic usage from commands.h.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2017-01-25 16:23:24 +01:00
parent c928522052
commit e235f12de2
1 changed files with 3 additions and 3 deletions
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6
btrfs-find-root.c
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@ -36,7 +36,7 @@
#include "extent-cache.h" #include "extent-cache.h"
#include "find-root.h" #include "find-root.h"
static void usage(void) static void find_root_usage(void)
{ {
fprintf(stderr, "Usage: find-roots [-a] [-o search_objectid] " fprintf(stderr, "Usage: find-roots [-a] [-o search_objectid] "
"[ -g search_generation ] [ -l search_level ] <device>\n"); "[ -g search_generation ] [ -l search_level ] <device>\n");
@ -179,14 +179,14 @@ int main(int argc, char **argv)
break; break;
case GETOPT_VAL_HELP: case GETOPT_VAL_HELP:
default: default:
usage(); find_root_usage();
exit(c != GETOPT_VAL_HELP); exit(c != GETOPT_VAL_HELP);
} }
} }
set_argv0(argv); set_argv0(argv);
if (check_argc_min(argc - optind, 1)) { if (check_argc_min(argc - optind, 1)) {
usage(); find_root_usage();
exit(1); exit(1);
} }