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hush: style cleanups. no code changes

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Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
Denys Vlasenko 2010-09-07 09:53:50 +02:00
parent f38b912fcf
commit da463fb007
1 changed files with 16 additions and 18 deletions
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34
shell/hush.c
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@ -1792,7 +1792,7 @@ static void cmdedit_update_prompt(void)
G.PS2 = "> ";
}
static const char* setup_prompt_string(int promptmode)
static const char *setup_prompt_string(int promptmode)
{
const char *prompt_str;
debug_printf("setup_prompt_string %d ", promptmode);
@ -2183,7 +2183,7 @@ static int o_save_ptr_helper(o_string *o, int n)
n, string_len, string_start);
o->has_empty_slot = 0;
}
list[n] = (char*)(ptrdiff_t)string_len;
list[n] = (char*)(uintptr_t)string_len;
return n + 1;
}
@ -2193,7 +2193,7 @@ static int o_get_last_ptr(o_string *o, int n)
char **list = (char**)o->data;
int string_start = ((n + 0xf) & ~0xf) * sizeof(list[0]);
return ((int)(ptrdiff_t)list[n-1]) + string_start;
return ((int)(uintptr_t)list[n-1]) + string_start;
}
#ifdef HUSH_BRACE_EXP
@ -2231,9 +2231,9 @@ static const char *next_brace_sub(const char *cp)
cp++;
continue;
}
/*{*/ if ((*cp == '}' && depth-- == 0) || (*cp == ',' && depth == 0))
if ((*cp == '}' && depth-- == 0) || (*cp == ',' && depth == 0))
break;
if (*cp++ == '{') /*}*/
if (*cp++ == '{')
depth++;
}
@ -2255,7 +2255,7 @@ static int glob_brace(char *pattern, o_string *o, int n)
while (1) {
if (*begin == '\0')
goto simple_glob;
if (*begin == '{') /*}*/ {
if (*begin == '{') {
/* Find the first sub-pattern and at the same time
* find the rest after the closing brace */
next = next_brace_sub(begin);
@ -2263,7 +2263,7 @@ static int glob_brace(char *pattern, o_string *o, int n)
/* An illegal expression */
goto simple_glob;
}
/*{*/ if (*next == '}') {
if (*next == '}') {
/* "{abc}" with no commas - illegal
* brace expr, disregard and skip it */
begin = next + 1;
@ -2280,7 +2280,7 @@ static int glob_brace(char *pattern, o_string *o, int n)
/* Now find the end of the whole brace expression */
rest = next;
/*{*/ while (*rest != '}') {
while (*rest != '}') {
rest = next_brace_sub(rest);
if (rest == NULL) {
/* An illegal expression */
@ -2316,7 +2316,7 @@ static int glob_brace(char *pattern, o_string *o, int n)
* That's why we re-copy prefix every time (1st memcpy above).
*/
n = glob_brace(new_pattern_buf, o, n);
/*{*/ if (*next == '}') {
if (*next == '}') {
/* We saw the last entry */
break;
}
@ -4990,7 +4990,6 @@ static char **expand_variables(char **argv, unsigned or_mask)
{
int n;
char **list;
char **v;
o_string output = NULL_O_STRING;
/* protect against globbing for "$var"? */
@ -4999,10 +4998,9 @@ static char **expand_variables(char **argv, unsigned or_mask)
output.o_glob = 1 & (or_mask / EXPVAR_FLAG_GLOB);
n = 0;
v = argv;
while (*v) {
n = expand_vars_to_list(&output, n, *v, (unsigned char)or_mask);
v++;
while (*argv) {
n = expand_vars_to_list(&output, n, *argv, (unsigned char)or_mask);
argv++;
}
debug_print_list("expand_variables", &output, n);
@ -5672,7 +5670,7 @@ static char *find_in_path(const char *arg)
return ret;
}
static const struct built_in_command* find_builtin_helper(const char *name,
static const struct built_in_command *find_builtin_helper(const char *name,
const struct built_in_command *x,
const struct built_in_command *end)
{
@ -5686,11 +5684,11 @@ static const struct built_in_command* find_builtin_helper(const char *name,
}
return NULL;
}
static const struct built_in_command* find_builtin1(const char *name)
static const struct built_in_command *find_builtin1(const char *name)
{
return find_builtin_helper(name, bltins1, &bltins1[ARRAY_SIZE(bltins1)]);
}
static const struct built_in_command* find_builtin(const char *name)
static const struct built_in_command *find_builtin(const char *name)
{
const struct built_in_command *x = find_builtin1(name);
if (x)
@ -6360,7 +6358,7 @@ static int checkjobs(struct pipe* fg_pipe)
}
#if ENABLE_HUSH_JOB
static int checkjobs_and_fg_shell(struct pipe* fg_pipe)
static int checkjobs_and_fg_shell(struct pipe *fg_pipe)
{
pid_t p;
int rcode = checkjobs(fg_pipe);