diff options
| author | Gao Xiang <gaoxiang25@huawei.com> | 2019-10-23 14:37:18 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@aol.com> | 2019-10-23 23:45:47 +0800 |
| commit | e4d05feab86ca8b00c0e0760962df8356802a0fa (patch) | |
| tree | 3f2e33c265e8ef14fe704144d03c9da6af42eee2 | |
| parent | 53d24ee2a859c937b6a271e14275a2924052428b (diff) | |
erofs-utils: simplify prints in usage()
Use a single puts instead, trivial update.
Link: https://lore.kernel.org/r/20191023063718.152278-1-gaoxiang25@huawei.com
Suggested-by: Li Guifu <bluce.liguifu@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Li Guifu <blucerlee@gmail.com>
Signed-off-by: Gao Xiang <hsiangkao@aol.com>
| -rw-r--r-- | mkfs/main.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/mkfs/main.c b/mkfs/main.c index 1161b3f..ab57896 100644 --- a/mkfs/main.c +++ b/mkfs/main.c @@ -44,15 +44,15 @@ static void print_available_compressors(FILE *f, const char *delim) static void usage(void) { - fprintf(stderr, "usage: [options] FILE DIRECTORY\n\n"); - fprintf(stderr, "Generate erofs image from DIRECTORY to FILE, and [options] are:\n"); - fprintf(stderr, " -zX[,Y] X=compressor (Y=compression level, optional)\n"); - fprintf(stderr, " -d# set output message level to # (maximum 9)\n"); - fprintf(stderr, " -x# set xattr tolerance to # (< 0, disable xattrs; default 2)\n"); - fprintf(stderr, " -EX[,...] X=extended options\n"); - fprintf(stderr, " -T# set a fixed UNIX timestamp # to all files\n"); - fprintf(stderr, " --help display this help and exit\n"); - fprintf(stderr, "\nAvailable compressors are: "); + fputs("usage: [options] FILE DIRECTORY\n\n" + "Generate erofs image from DIRECTORY to FILE, and [options] are:\n" + " -zX[,Y] X=compressor (Y=compression level, optional)\n" + " -d# set output message level to # (maximum 9)\n" + " -x# set xattr tolerance to # (< 0, disable xattrs; default 2)\n" + " -EX[,...] X=extended options\n" + " -T# set a fixed UNIX timestamp # to all files\n" + " --help display this help and exit\n" + "\nAvailable compressors are: ", stderr); print_available_compressors(stderr, ", "); } |