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authorDenys Vlasenko2017-09-29 18:17:25 +0200
committerDenys Vlasenko2017-09-29 18:17:25 +0200
commit6f97b30a904407c1f1701d937d9258ca9175c6ab (patch)
tree093a86cb555fb3e7f365cea21095a7df8d5dce77 /shell
parentf625836e6059d307e951a60b60f1c9ed259ee983 (diff)
downloadbusybox-6f97b30a904407c1f1701d937d9258ca9175c6ab.zip
busybox-6f97b30a904407c1f1701d937d9258ca9175c6ab.tar.gz
use %m printf specifier where appropriate
function old new delta out 85 75 -10 udhcpd_main 1472 1461 -11 open_stdio_to_tty 98 85 -13 init_exec 245 232 -13 udhcpc_main 2763 2749 -14 do_cmd 4771 4755 -16 status_line_bold_errno 32 14 -18 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-95) Total: -95 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
-rw-r--r--shell/ash.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 3fa7f4d9..39705a3 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -1312,16 +1312,9 @@ ash_msg_and_raise_error(const char *msg, ...)
}
/*
- * Use '%m' to append error string on platforms that support it, '%s' and
- * strerror() on those that don't.
- *
* 'fmt' must be a string literal.
*/
-#ifdef HAVE_PRINTF_PERCENTM
-#define ash_msg_and_raise_perror(fmt, ...) ash_msg_and_raise_error(fmt ": %m", ##__VA_ARGS__)
-#else
-#define ash_msg_and_raise_perror(fmt, ...) ash_msg_and_raise_error(fmt ": %s", ##__VA_ARGS__, strerror(errno))
-#endif
+#define ash_msg_and_raise_perror(fmt, ...) ash_msg_and_raise_error(fmt ": "STRERROR_FMT, ##__VA_ARGS__ STRERROR_ERRNO)
static void raise_error_syntax(const char *) NORETURN;
static void