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>
This commit is contained in:
Denys Vlasenko
2017-09-29 18:17:25 +02:00
parent f625836e60
commit 6f97b30a90
9 changed files with 25 additions and 19 deletions

View File

@@ -1038,7 +1038,7 @@ static void colon(char *buf)
}
if (cnt < 0) {
if (cnt == -1)
status_line_bold("Write error: %s", strerror(errno));
status_line_bold("Write error: "STRERROR_FMT STRERROR_ERRNO);
} else {
modified_count = 0;
last_modified_count = -1;
@@ -3131,7 +3131,7 @@ static void status_line_bold(const char *format, ...)
static void status_line_bold_errno(const char *fn)
{
status_line_bold("'%s' %s", fn, strerror(errno));
status_line_bold("'%s' "STRERROR_FMT, fn STRERROR_ERRNO);
}
// format status buffer
@@ -4066,7 +4066,7 @@ static void do_cmd(int c)
cnt = file_write(current_filename, text, end - 1);
if (cnt < 0) {
if (cnt == -1)
status_line_bold("Write error: %s", strerror(errno));
status_line_bold("Write error: "STRERROR_FMT STRERROR_ERRNO);
} else if (cnt == (end - 1 - text + 1)) {
editing = 0;
}