+
+char **strv_shell_escape(char **l, const char *bad) {
+ char **s;
+
+ /* Escapes every character in every string in l that is in bad,
+ * edits in-place, does not roll-back on error. */
+
+ STRV_FOREACH(s, l) {
+ char *v;
+
+ v = shell_escape(*s, bad);
+ if (!v)
+ return NULL;
+
+ free(*s);
+ *s = v;
+ }
+
+ return l;
+}