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commandhelper: Remove origenv variable

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Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Tim Wiederhake 2021-02-01 12:27:45 +01:00 committed by Peter Krempa
parent 3d42a57666
commit 2a1dc938f1
1 changed files with 4 additions and 12 deletions
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16
tests/commandhelper.c
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@ -60,7 +60,6 @@ static int envsort(const void *a, const void *b)
int main(int argc, char **argv) { int main(int argc, char **argv) {
size_t i, n; size_t i, n;
int open_max; int open_max;
char **origenv;
char **newenv = NULL; char **newenv = NULL;
char *cwd; char *cwd;
FILE *log = fopen(abs_builddir "/commandhelper.log", "w"); FILE *log = fopen(abs_builddir "/commandhelper.log", "w");
@ -92,23 +91,16 @@ int main(int argc, char **argv) {
} }
} }
origenv = environ; for (n = 0; environ[n]; n++) {
n = 0;
while (*origenv != NULL) {
n++;
origenv++;
} }
if (!(newenv = malloc(sizeof(*newenv) * n))) if (!(newenv = malloc(sizeof(*newenv) * n)))
abort(); abort();
origenv = environ; for (i = 0; i < n; i++) {
n = i = 0; newenv[i] = environ[i];
while (*origenv != NULL) {
newenv[i++] = *origenv;
n++;
origenv++;
} }
qsort(newenv, n, sizeof(newenv[0]), envsort); qsort(newenv, n, sizeof(newenv[0]), envsort);
for (i = 0; i < n; i++) { for (i = 0; i < n; i++) {