int getttyname_harder(int fd, char **r) {
int k;
- char *s;
+ char *s = NULL;
k = getttyname_malloc(fd, &s);
if (k < 0)
/* If $FOO appears as single word, replace it by the split up variable */
if ((*i)[0] == '$' && (*i)[1] != '{') {
char *e;
- char **w, **m;
+ char **w, **m = NULL;
unsigned q;
e = strv_env_get(env, *i+1);