Rename variable to decrease confusion

diff --git a/src/main.c b/src/main.c
index 7aae80b4a6a49c05ea813f4687e4eccf1554f201..1c5260428d1907e9a57009a7396b36bb569adf29 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -552,7 +552,7 @@ create_listen_socket (const gchar *addr, gint port, gint listen_type)
 static GList *
 systemd_get_socket (gint number)
 {
-       int sock, max, flags;
+       int sock, num_passed, flags;
        GList *result = NULL;
        const gchar *e;
        gchar *err;
@@ -563,8 +563,8 @@ systemd_get_socket (gint number)
        e = getenv ("LISTEN_FDS");
        if (e != NULL) {
                errno = 0;
-               max = strtoul (e, &err, 10);
-               if ((err == NULL || *err == '\0') && max > number) {
+               num_passed = strtoul (e, &err, 10);
+               if ((err == NULL || *err == '\0') && num_passed > number) {
                        sock = number + sd_listen_fds_start;
                        if (fstat (sock, &st) == -1) {
                                return NULL;
@@ -579,7 +579,7 @@ systemd_get_socket (gint number)
                        }
                        result = g_list_prepend (result, GINT_TO_POINTER (sock));
                }
-               else if (max <= number) {
+               else if (num_passed <= number) {
                        errno = EOVERFLOW;
                }
        }