Initializing variable to avoid compilation error in solaris

diff --git a/src/storage/sqlite/sqlite3.c b/src/storage/sqlite/sqlite3.c
index 107f9f6..b076fca 100644
--- a/src/storage/sqlite/sqlite3.c
+++ b/src/storage/sqlite/sqlite3.c
@@ -10153,7 +10153,7 @@
   char buf[etBUFSIZE];       /* Conversion buffer */
   char prefix;               /* Prefix character.  "+" or "-" or " " or '\0'. */
   etByte errorflag = 0;      /* True if an error is encountered */
-  etByte xtype;              /* Conversion paradigm */
+  etByte xtype = 0;              /* Conversion paradigm */
   char *zExtra;              /* Extra memory used for etTCLESCAPE conversions */
   static const char spaces[] =
    "                                                                         ";