- convert a few xopen3(,,0) into xopen(,). Also peruse the fact that xopen defaults to 0777 on it's own, so we don't need to xopen3(,,0777).
Saves a few bytes:
$ size busybox.old busybox text data bss dec hex filename
839676 8780 243592 1092048 10a9d0 busybox.old
839660 8780 243592 1092032 10a9c0 busybox
$ make CC=gcc-4.2-HEAD bloatcheck
function old new delta
static.vconfig_main 281 279 -2
static.rx_main 1076 1074 -2
static.mt_main 294 292 -2
static.gzip_main 753 751 -2
static.mkfs_minix_main 4034 4030 -4
static.unzip_main 1771 1766 -5
static.crontab_main 1513 1507 -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-23) Total: -23 bytes
diff --git a/archival/gzip.c b/archival/gzip.c
index ad2c24d..7c18154 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -1206,7 +1206,7 @@
inFileNum = STDIN_FILENO;
outFileNum = STDOUT_FILENO;
} else {
- inFileNum = xopen3(argv[i], O_RDONLY, 0);
+ inFileNum = xopen(argv[i], O_RDONLY);
if (fstat(inFileNum, &statBuf) < 0)
bb_perror_msg_and_die("%s", argv[i]);
time_stamp = statBuf.st_ctime;