remove hard-coded socket paths from some tests

mysql-test/t/grant_cache.test:
  replace hard-coded socket paths with variable containing the appropriate path
mysql-test/t/myisam.test:
  replace hard-coded socket paths with variable containing the appropriate path
mysql-test/t/query_cache_notembedded.test:
  replace hard-coded socket paths with variable containing the appropriate path
mysql-test/t/rpl000015.test:
  replace hard-coded socket paths with variable containing the appropriate path
mysql-test/t/rpl000017.test:
  replace hard-coded socket paths with variable containing the appropriate path
mysql-test/t/rpl_rotate_logs.test:
  replace hard-coded socket paths with variable containing the appropriate path

1 files changed, 1 insertions, 1 deletions

diff --git a/mysql-test/t/myisam.test b/mysql-test/t/myisam.test
index 745e3a2e377..c3269084c6f 100644
--- a/mysql-test/t/myisam.test
+++ b/mysql-test/t/myisam.test
@@ -495,7 +495,7 @@ insert into t1 values (1),(2),(3),(4),(5),(6);
 insert into t2 values (1,1),(2,1);
 lock tables t1 read local, t2 read local;
 select straight_join * from t1,t2 force index (primary) where t1.a=t2.a;
-connect (root,localhost,root,,test,$MASTER_MYPORT,master.sock);
+connect (root,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
 insert into t2 values(2,0);
 disconnect root;
 connection default;