-char *normalize_env_assignment(const char *s) {
- _cleanup_free_ char *value = NULL;
- const char *eq;
- char *p, *name;
-
- eq = strchr(s, '=');
- if (!eq) {
- char *r, *t;
-
- r = strdup(s);
- if (!r)
- return NULL;
-
- t = strstrip(r);
- if (t != r)
- memmove(r, t, strlen(t) + 1);
-
- return r;
- }
-
- name = strndupa(s, eq - s);
- p = strdupa(eq + 1);
-
- value = unquote(strstrip(p), QUOTES);
- if (!value)
- return NULL;
-
- return strjoin(strstrip(name), "=", value, NULL);
-}
-