Fix typos.

Reported-by: Alexander Lakhin
Author: Alexander Lakhin
Reviewed-by: Amit Kapila and Tom Lane
Discussion: https://postgr.es/m/7208de98-add8-8537-91c0-f8b089e2928c@gmail.com

13 files changed, 14 insertions, 14 deletions

diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c
index 2eccc990236..602f8849d4a 100644
--- a/src/backend/access/nbtree/nbtinsert.c
+++ b/src/backend/access/nbtree/nbtinsert.c
@@ -663,7 +663,7 @@ _bt_check_unique(Relation rel, BTInsertState insertstate, Relation heapRel,
  *		(In a !heapkeyspace index, there can be multiple pages with the same
  *		high key, where the new tuple could legitimately be placed on.  In
  *		that case, the caller passes the first page containing duplicates,
- *		just like when checkinunique=true.  If that page doesn't have enough
+ *		just like when checkingunique=true.  If that page doesn't have enough
  *		room for the new tuple, this function moves right, trying to find a
  *		legal page that does.)
  *
diff --git a/src/backend/access/nbtree/nbtutils.c b/src/backend/access/nbtree/nbtutils.c
index 431b8477e95..93fab264ae4 100644
--- a/src/backend/access/nbtree/nbtutils.c
+++ b/src/backend/access/nbtree/nbtutils.c
@@ -1344,7 +1344,7 @@ _bt_mark_scankey_required(ScanKey skey)
  * _bt_preprocess_keys(), above, about how this is done.
  *
  * Forward scan callers can pass a high key tuple in the hopes of having
- * us set *continuescanthat to false, and avoiding an unnecessary visit to
+ * us set *continuescan to false, and avoiding an unnecessary visit to
  * the page to the right.
  *
  * scan: index scan descriptor (containing a search-type scankey)
diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
index a8ff3049094..eca0be1ff96 100644
--- a/src/backend/commands/copy.c
+++ b/src/backend/commands/copy.c
@@ -2934,7 +2934,7 @@ CopyFrom(CopyState cstate)
 	else if (contain_volatile_functions(cstate->whereClause))
 	{
 		/*
-		 * Can't support multi-inserts if there are any volatile funcation
+		 * Can't support multi-inserts if there are any volatile function
 		 * expressions in WHERE clause.  Similarly to the trigger case above,
 		 * such expressions may query the table we're inserting into.
 		 */
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index c9b8857d306..e34d4ccc148 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -3574,7 +3574,7 @@ AlterTableGetLockLevel(List *cmds)
 
 				/*
 				 * Removing constraints can affect SELECTs that have been
-				 * optimised assuming the constraint holds true. See also
+				 * optimized assuming the constraint holds true. See also
 				 * CloneFkReferenced.
 				 */
 			case AT_DropConstraint: /* as DROP INDEX */
diff --git a/src/backend/executor/execMain.c b/src/backend/executor/execMain.c
index 8c8528b1340..a2bd9a7859b 100644
--- a/src/backend/executor/execMain.c
+++ b/src/backend/executor/execMain.c
@@ -2432,7 +2432,7 @@ ExecBuildAuxRowMark(ExecRowMark *erm, List *targetlist)
  *	inputslot - tuple for processing - this can be the slot from
  *		EvalPlanQualSlot(), for the increased efficiency.
  *
- * This tests whether the tuple in inputslot still matches the relvant
+ * This tests whether the tuple in inputslot still matches the relevant
  * quals. For that result to be useful, typically the input tuple has to be
  * last row version (otherwise the result isn't particularly useful) and
  * locked (otherwise the result might be out of date). That's typically
diff --git a/src/backend/executor/execTuples.c b/src/backend/executor/execTuples.c
index 968e2039d1e..f785efae65d 100644
--- a/src/backend/executor/execTuples.c
+++ b/src/backend/executor/execTuples.c
@@ -1602,7 +1602,7 @@ ExecStoreHeapTupleDatum(Datum data, TupleTableSlot *slot)
  * NB: If materialize is true, modifications of the returned tuple are
  * allowed. But it depends on the type of the slot whether such modifications
  * will also affect the slot's contents. While that is not the nicest
- * behaviour, all such modifcations are in the process of being removed.
+ * behaviour, all such modifications are in the process of being removed.
  */
 HeapTuple
 ExecFetchSlotHeapTuple(TupleTableSlot *slot, bool materialize, bool *shouldFree)
@@ -1645,7 +1645,7 @@ ExecFetchSlotHeapTuple(TupleTableSlot *slot, bool materialize, bool *shouldFree)
  *		tuple should be considered as read-only.
  *
  *		If that callback is not supported, it calls copy_minimal_tuple callback
- *		which is expected to return a copy of minimal tuple represnting the
+ *		which is expected to return a copy of minimal tuple representing the
  *		contents of the slot. In this case *shouldFree is set to true,
  *		indicating the caller that it should free the memory consumed by the
  *		minimal tuple. In this case the returned minimal tuple may be written
diff --git a/src/backend/jit/llvm/llvmjit_deform.c b/src/backend/jit/llvm/llvmjit_deform.c
index 33dc6f630ce..835aea83e97 100644
--- a/src/backend/jit/llvm/llvmjit_deform.c
+++ b/src/backend/jit/llvm/llvmjit_deform.c
@@ -202,7 +202,7 @@ slot_compile_deform(LLVMJitContext *context, TupleDesc desc,
 			LLVMBuildBitCast(b,
 							 v_slot,
 							 l_ptr(StructMinimalTupleTableSlot),
-							 "minimalslotslot");
+							 "minimalslot");
 		v_slotoffp = LLVMBuildStructGEP(b, v_minimalslot, FIELDNO_MINIMALTUPLETABLESLOT_OFF, "");
 		v_tupleheaderp =
 			l_load_struct_gep(b, v_minimalslot, FIELDNO_MINIMALTUPLETABLESLOT_TUPLE,
diff --git a/src/backend/libpq/hba.c b/src/backend/libpq/hba.c
index 52ac0d78f73..563d2510198 100644
--- a/src/backend/libpq/hba.c
+++ b/src/backend/libpq/hba.c
@@ -1429,7 +1429,7 @@ parse_hba_line(TokenizedLine *tok_line, int elevel)
 				 errmsg("GSSAPI encryption only supports gss, trust, or reject authentication"),
 				 errcontext("line %d of configuration file \"%s\"",
 							line_num, HbaFileName)));
-		*err_msg = "GSSAPI encryption only supports gss, trust, or reject authenticaion";
+		*err_msg = "GSSAPI encryption only supports gss, trust, or reject authentication";
 		return NULL;
 	}
 
diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index 5e934e9bfda..bafd31d22bb 100644
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -1546,7 +1546,7 @@ CheckLogrotateSignal(void)
 }
 
 /*
- * Remove the file signaling a log rotateion request.
+ * Remove the file signaling a log rotation request.
  */
 void
 RemoveLogrotateSignalFiles(void)
diff --git a/src/backend/statistics/mcv.c b/src/backend/statistics/mcv.c
index c8c44a53bf0..d1f0fd55e83 100644
--- a/src/backend/statistics/mcv.c
+++ b/src/backend/statistics/mcv.c
@@ -714,7 +714,7 @@ statext_mcv_serialize(MCVList *mcvlist, VacAttrStats **stats)
 				memcpy(ptr, &tmp, info[dim].typlen);
 				ptr += info[dim].typlen;
 			}
-			else if (info[dim].typlen > 0)	/* pased by reference */
+			else if (info[dim].typlen > 0)	/* passed by reference */
 			{
 				/* no special alignment needed, treated as char array */
 				memcpy(ptr, DatumGetPointer(value), info[dim].typlen);
diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c
index 23649c10000..7540ca22efe 100644
--- a/src/backend/utils/adt/float.c
+++ b/src/backend/utils/adt/float.c
@@ -506,7 +506,7 @@ float8in_internal_opt_error(char *num, char **endptr_p,
 }
 
 /*
- * Interfact to float8in_internal_opt_error() without "have_error" argument.
+ * Interface to float8in_internal_opt_error() without "have_error" argument.
  */
 double
 float8in_internal(char *num, char **endptr_p,
diff --git a/src/backend/utils/adt/jsonpath_scan.l b/src/backend/utils/adt/jsonpath_scan.l
index 84d4f297a89..2165ffcc254 100644
--- a/src/backend/utils/adt/jsonpath_scan.l
+++ b/src/backend/utils/adt/jsonpath_scan.l
@@ -603,7 +603,7 @@ parseUnicode(char *s, int l)
 		{
 			while (s[++i] != '}' && i < l)
 				ch = (ch << 4) | hexval(s[i]);
-			i++;	/* ski p '}' */
+			i++;	/* skip '}' */
 		}
 		else		/* parse '\uXXXX' */
 		{
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 0516940f749..1208eb9a683 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -8968,7 +8968,7 @@ get_explain_guc_options(int *num)
 				break;
 
 			default:
-				elog(ERROR, "unexcpected GUC type: %d", conf->vartype);
+				elog(ERROR, "unexpected GUC type: %d", conf->vartype);
 		}
 
 		/* skip GUC variables that match the built-in default */