aboutsummaryrefslogtreecommitdiff
path: root/toys
diff options
context:
space:
mode:
Diffstat (limited to 'toys')
-rw-r--r--toys/posix/xargs.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/toys/posix/xargs.c b/toys/posix/xargs.c
index e1611ec3..b024789f 100644
--- a/toys/posix/xargs.c
+++ b/toys/posix/xargs.c
@@ -106,9 +106,9 @@ static char *handle_entries(char *data, char **entry)
void xargs_main(void)
{
- struct double_list *dlist = NULL;
+ struct double_list *dlist = NULL, *dtemp;
int entries, bytes, done = 0, status;
- char *data = NULL;
+ char *data = NULL, **out;
if (!(toys.optflags & FLAG_0)) TT.delim = '\n';
@@ -124,8 +124,6 @@ void xargs_main(void)
// Loop through exec chunks.
while (data || !done) {
- char **out;
-
TT.entries = 0;
TT.bytes = bytes;
@@ -160,17 +158,14 @@ void xargs_main(void)
if (data && !TT.entries) error_exit("argument too long");
out = xzalloc((entries+TT.entries+1)*sizeof(char *));
- if (dlist) {
- struct double_list *dtemp;
+ // Fill out command line to exec
+ memcpy(out, toys.optargs, entries*sizeof(char *));
+ TT.entries = 0;
+ TT.bytes = bytes;
+ if (dlist) dlist->prev->next = 0;
+ for (dtemp = dlist; dtemp; dtemp = dtemp->next)
+ handle_entries(dtemp->data, out+entries);
- // Fill out command line to exec
- memcpy(out, toys.optargs, entries*sizeof(char *));
- TT.entries = 0;
- TT.bytes = bytes;
- dlist->prev->next = 0;
- for (dtemp = dlist; dtemp; dtemp = dtemp->next)
- handle_entries(dtemp->data, out+entries);
- }
pid_t pid=fork();
if (!pid) {
xclose(0);