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more -Wall warning fixes from Cristian Ionescu-Idbohrn.

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This time it resulted in small code changes:

function                                             old     new   delta
nexpr                                                820     828      +8
tail_main                                           1200    1202      +2
wrapf                                                166     167      +1
parse_mount_options                                  227     209     -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 11/-18)             Total: -7 bytes
This commit is contained in:
Denis Vlasenko
2008-05-13 02:27:31 +00:00
parent c4f12f59cc
commit 77ad97f199
27 changed files with 69 additions and 61 deletions
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4
libbb/read.c
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@ -111,7 +111,7 @@ void xread(int fd, void *buf, size_t count)
{
if (count) {
ssize_t size = full_read(fd, buf, count);
if (size != count)
if ((size_t)size != count)
bb_error_msg_and_die("short read");
}
}
@ -160,7 +160,7 @@ char *xmalloc_reads(int fd, char *buf, size_t *maxsz_p)
goto jump_in;
while (sz < maxsz) {
if (p - buf == sz) {
if ((size_t)(p - buf) == sz) {
jump_in:
buf = xrealloc(buf, sz + 128);
p = buf + sz;