Import wiredtiger: f6ab94b43bc56ce16ba0192ed15d1b602e9f2017 from branch mongodb-4.4

ref: 59c2abc4d9..f6ab94b43b
for: 4.3.5

WT-5170       Convert the os_posix layer to use mmap for I/O instead of system calls
WT-5259       Write wiki documentation on how to generate and use XRay traces
WT-5617       Coverity: Memory leak
WT-5630       Adding stage to turtle init to prevent startup on a too-low version
WT-5721       Remove LAS file when upgrading to 4.4
WT-5735       Coverity analysis defect 114070: Explicit null dereferenced
WT-5785       Fix potential deadlocks in eviction and verify code paths
WT-5831       Fix the case of history store corruption
WT-5834       Incremental backup returning too large offset
WT-5843       Mark page dirty when reconciled page updates are aborted
WT-5857       Prepend homedir for system call pathnames in format backup test
WT-5858       Fix incremental backups both log/block based for first time
WT-5859       Fix a seg fault in verification
WT-5862       Add conditional around macro definition
WT-5868       Fix test_txn19 because of changing of error message
WT-5872       test/format not writing out isolation level
WT-5874       Disable test_wt2323_join_visiblity
WT-5879       Fix a bug reconciling metadata

1 files changed, 1 insertions, 1 deletions

diff --git a/src/third_party/wiredtiger/src/schema/schema_util.c b/src/third_party/wiredtiger/src/schema/schema_util.c
index 25ef013648c..c6e750bea9e 100644
--- a/src/third_party/wiredtiger/src/schema/schema_util.c
+++ b/src/third_party/wiredtiger/src/schema/schema_util.c
@@ -31,7 +31,7 @@ __schema_backup_check_int(WT_SESSION_IMPL *session, const char *name)
     }
     for (i = 0; backup_list[i] != NULL; ++i) {
         if (strcmp(backup_list[i], name) == 0)
-            return __wt_set_return(session, EBUSY);
+            return (__wt_set_return(session, EBUSY));
     }
 
     return (0);