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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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8
libbb/lineedit.c
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@@ -262,7 +262,7 @@ static void input_backward(unsigned num)
return;
cursor -= num;
if (cmdedit_x >= num) {
if ((unsigned)cmdedit_x >= num) {
cmdedit_x -= num;
if (num <= 4) {
/* This is longer by 5 bytes on x86.
@@ -321,7 +321,7 @@ static void input_delete(int save)
{
int j = cursor;
if (j == command_len)
if (j == (int)command_len)
return;
#if ENABLE_FEATURE_EDITING_VI
@@ -830,7 +830,7 @@ static void input_tab(smallint *lastWasTab)
if (!*lastWasTab) {
char *tmp, *tmp1;
int len_found;
size_t len_found;
/* char matchBuf[MAX_LINELEN]; */
#define matchBuf (S.input_tab__matchBuf)
int find_type;
@@ -1787,7 +1787,7 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
if (vi_cmdmode) /* Don't self-insert */
break;
#endif
if (command_len >= (maxsize - 2)) /* Need to leave space for enter */
if ((int)command_len >= (maxsize - 2)) /* Need to leave space for enter */
break;
command_len++;