MINOR: tools: prepare str2sa_range() to accept a prefix
We'll need str2sa_range() to support a prefix for unix sockets. Since
we don't always want to use it (eg: stats socket), let's not take it
unconditionally from global but let the caller pass it.
diff --git a/src/standard.c b/src/standard.c
index 857d9b4..08af648 100644
--- a/src/standard.c
+++ b/src/standard.c
@@ -637,8 +637,11 @@
* is mandatory after the IP address even when no port is specified. NULL is
* returned if the address cannot be parsed. The <low> and <high> ports are
* always initialized if non-null.
+ *
+ * If <pfx> is non-null, it is used as a string prefix before any path-based
+ * address (typically the path to a unix socket).
*/
-struct sockaddr_storage *str2sa_range(const char *str, int *low, int *high, char **err)
+struct sockaddr_storage *str2sa_range(const char *str, int *low, int *high, char **err, const char *pfx)
{
struct sockaddr_storage *ret = NULL;
char *str2;