char **strv_copy(char **l) {
char **r, **k;
- if (!(r = new(char*, strv_length(l)+1)))
+ if (!(k = r = new(char*, strv_length(l)+1)))
return NULL;
if (l)
- for (k = r; *l; k++, l++)
+ for (; *l; k++, l++)
if (!(*k = strdup(*l)))
goto fail;
unsigned n = 0, i = 0;
va_list aq;
-
if (x) {
n = 1;
return v;
}
+
+bool strv_overlap(char **a, char **b) {
+ char **i, **j;
+
+ STRV_FOREACH(i, a) {
+ STRV_FOREACH(j, b) {
+ if (streq(*i, *j))
+ return true;
+ }
+ }
+
+ return false;
+}