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| author | Mike Frysinger <vapier@gentoo.org> | 2010-10-01 01:39:49 -0400 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-10-01 09:31:25 +0300 |
| commit | 90ebf6f62007726bea619dcb5beb6e858bedfd6d (patch) | |
| tree | 9e5a23c8502e56c5d120bf5090a618bd44c49388 | |
| parent | a25a7e66a277c0637d6c210a1f59564ac5359863 (diff) | |
mtd-utils: sys_errmsg: optimize indentation
Rather than do a for loop and output 1 space at a time, let the printf
code take care of indenting the string based on the constant length.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| -rw-r--r-- | include/common.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/common.h b/include/common.h index 9f49f55..6684a73 100644 --- a/include/common.h +++ b/include/common.h @@ -65,11 +65,9 @@ extern "C" { /* System error messages */ #define sys_errmsg(fmt, ...) ({ \ int _err = errno; \ - size_t _i; \ errmsg(fmt, ##__VA_ARGS__); \ - for (_i = 0; _i < sizeof(PROGRAM_NAME) + 1; _i++) \ - fprintf(stderr, " "); \ - fprintf(stderr, "error %d (%s)\n", _err, strerror(_err)); \ + fprintf(stderr, "%*serror %d (%s)\n", (int)sizeof(PROGRAM_NAME) + 1,\ + "", _err, strerror(_err)); \ -1; \ }) #define sys_errmsg_die(fmt, ...) do { \ |