master d7120d9766: Fix build with old sqlite libraries

[Po Lu]

branch: master
commit d7120d97669f3a8640c487e76527c546970c8049
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix build with old sqlite libraries
    
    * src/sqlite.c (Fsqlite_open): Don't use SQLITE_OPEN_FULLMUTEX
    if not defined.
---
 src/sqlite.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/sqlite.c b/src/sqlite.c
index 75a3b2ea32..54bfb7b6c6 100644
--- a/src/sqlite.c
+++ b/src/sqlite.c
@@ -246,8 +246,10 @@ If FILE is nil, an in-memory database will be opened 
instead.  */)
   (Lisp_Object file)
 {
   Lisp_Object name;
-  int flags = (SQLITE_OPEN_CREATE | SQLITE_OPEN_FULLMUTEX
-              | SQLITE_OPEN_READWRITE);
+  int flags = (SQLITE_OPEN_CREATE  | SQLITE_OPEN_READWRITE);
+#ifdef SQLITE_OPEN_FULLMUTEX
+  flags |= SQLITE_OPEN_FULLMUTEX;
+#endif
 #ifdef SQLITE_OPEN_URI
   flags |= SQLITE_OPEN_URI;
 #endif