+ if (!value) {
+ log_error("%s:%u: invalid syntax (around \"%s\"), ignoring.", strna(filename), line, key);
+ return 0;
+ }
+
+ if (!env_name_is_valid(key)) {
+ log_error("%s:%u: invalid variable name \"%s\", ignoring.", strna(filename), line, key);
+ free(value);
+ return 0;
+ }
+