hush: style cleanups. no code changes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
diff --git a/shell/hush.c b/shell/hush.c
index 5419624..54aee88 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1792,7 +1792,7 @@
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 @@
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 @@
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 @@
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 @@
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 @@
/* 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 @@
/* 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 @@
* 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 @@
{
int n;
char **list;
- char **v;
o_string output = NULL_O_STRING;
/* protect against globbing for "$var"? */
@@ -4999,10 +4998,9 @@
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 @@
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 @@
}
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 @@
}
#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);