An assortment of comment typo fixes discovered by aspell. Add several new words to tool/custom.txt. No code changes.

FossilOrigin-Name: 59b76a99e4a28f4cc8c4f9f39ff6e039c4d29cb7b44183f1902b5792638656d2

4 files changed, 5 insertions, 5 deletions

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index f88b9e67c..7a8d8a5df 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -3660,8 +3660,8 @@ struct Select {
 **                     row of result as the key in table pDest->iSDParm.
 **                     Apply the affinity pDest->affSdst before storing
 **                     results.  if pDest->iSDParm2 is positive, then it is
-**                     a regsiter holding a Bloom filter for the IN operator
-**                     that should be populated in addition to the 
+**                     a register holding a Bloom filter for the IN operator
+**                     that should be populated in addition to the
 **                     pDest->iSDParm table.  This SRT is used to
 **                     implement "IN (SELECT ...)".
 **
diff --git a/src/vdbe.c b/src/vdbe.c
index e7cba0bde..4cb1efd1d 100644
--- a/src/vdbe.c
+++ b/src/vdbe.c
@@ -9051,7 +9051,7 @@ case OP_ReleaseReg: {
 ** As with all opcodes, the meanings of the parameters for OP_Explain
 ** are subject to change from one release to the next.  Applications
 ** should not attempt to interpret or use any of the information
-** contined in the OP_Explain opcode.  The information provided by this
+** contained in the OP_Explain opcode.  The information provided by this
 ** opcode is intended for testing and debugging use only.
 */
 default: {          /* This is really OP_Noop, OP_Explain */
diff --git a/src/wal.c b/src/wal.c
index f4aa663fd..ea9bc4df8 100644
--- a/src/wal.c
+++ b/src/wal.c
@@ -2434,7 +2434,7 @@ static int walHandleException(Wal *pWal){
 
 /*
 ** Assert that the Wal.lockMask mask, which indicates the locks held
-** by the connenction, is consistent with the Wal.readLock, Wal.writeLock
+** by the connection, is consistent with the Wal.readLock, Wal.writeLock
 ** and Wal.ckptLock variables. To be used as:
 **
 **   assert( walAssertLockmask(pWal) );
diff --git a/src/where.c b/src/where.c
index c2fc33824..ff22c5e4b 100644
--- a/src/where.c
+++ b/src/where.c
@@ -2583,7 +2583,7 @@ static void whereInfoFree(sqlite3 *db, WhereInfo *pWInfo){
 ** and Y has additional constraints that might speed the search that X lacks
 ** but the cost of running X is not more than the cost of running Y.
 **
-** In other words, return true if the cost relationwship between X and Y
+** In other words, return true if the cost relationship between X and Y
 ** is inverted and needs to be adjusted.
 **
 ** Case 1: