4 files changed, 12 insertions, 12 deletions
diff --git a/src/backend/access/common/reloptions.c b/src/backend/access/common/reloptions.c
index ec10762529d..3d0ce9af6f6 100644
--- a/src/backend/access/common/reloptions.c
+++ b/src/backend/access/common/reloptions.c
@@ -582,7 +582,7 @@ add_reloption(relopt_gen *newoption)
  *		(for types other than string)
  */
 static relopt_gen *
-allocate_reloption(bits32 kinds, int type, char *name, char *desc)
+allocate_reloption(bits32 kinds, int type, const char *name, const char *desc)
 {
 	MemoryContext oldcxt;
 	size_t		size;
@@ -630,7 +630,7 @@ allocate_reloption(bits32 kinds, int type, char *name, char *desc)
  *		Add a new boolean reloption
  */
 void
-add_bool_reloption(bits32 kinds, char *name, char *desc, bool default_val)
+add_bool_reloption(bits32 kinds, const char *name, const char *desc, bool default_val)
 {
 	relopt_bool *newoption;
 
@@ -646,7 +646,7 @@ add_bool_reloption(bits32 kinds, char *name, char *desc, bool default_val)
  *		Add a new integer reloption
  */
 void
-add_int_reloption(bits32 kinds, char *name, char *desc, int default_val,
+add_int_reloption(bits32 kinds, const char *name, const char *desc, int default_val,
 				  int min_val, int max_val)
 {
 	relopt_int *newoption;
@@ -665,7 +665,7 @@ add_int_reloption(bits32 kinds, char *name, char *desc, int default_val,
  *		Add a new float reloption
  */
 void
-add_real_reloption(bits32 kinds, char *name, char *desc, double default_val,
+add_real_reloption(bits32 kinds, const char *name, const char *desc, double default_val,
 				   double min_val, double max_val)
 {
 	relopt_real *newoption;
@@ -689,7 +689,7 @@ add_real_reloption(bits32 kinds, char *name, char *desc, double default_val,
  * the validation.
  */
 void
-add_string_reloption(bits32 kinds, char *name, char *desc, char *default_val,
+add_string_reloption(bits32 kinds, const char *name, const char *desc, const char *default_val,
 					 validate_string_relopt validator)
 {
 	relopt_string *newoption;
@@ -742,7 +742,7 @@ add_string_reloption(bits32 kinds, char *name, char *desc, char *default_val,
  * but we declare them as Datums to avoid including array.h in reloptions.h.
  */
 Datum
-transformRelOptions(Datum oldOptions, List *defList, char *namspace,
+transformRelOptions(Datum oldOptions, List *defList, const char *namspace,
 					char *validnsps[], bool ignoreOids, bool isReset)
 {
 	Datum		result;
diff --git a/src/backend/access/gist/gistbuild.c b/src/backend/access/gist/gistbuild.c
index b4cb3648690..2415f00e062 100644
--- a/src/backend/access/gist/gistbuild.c
+++ b/src/backend/access/gist/gistbuild.c
@@ -238,7 +238,7 @@ gistbuild(Relation heap, Relation index, IndexInfo *indexInfo)
  * and "auto" values.
  */
 void
-gistValidateBufferingOption(char *value)
+gistValidateBufferingOption(const char *value)
 {
 	if (value == NULL ||
 		(strcmp(value, "on") != 0 &&
diff --git a/src/backend/access/transam/xact.c b/src/backend/access/transam/xact.c
index 02a60f66b84..c06fabca109 100644
--- a/src/backend/access/transam/xact.c
+++ b/src/backend/access/transam/xact.c
@@ -3478,7 +3478,7 @@ BeginTransactionBlock(void)
  * resource owner, etc while executing inside a Portal.
  */
 bool
-PrepareTransactionBlock(char *gid)
+PrepareTransactionBlock(const char *gid)
 {
 	TransactionState s;
 	bool		result;
@@ -3823,7 +3823,7 @@ EndImplicitTransactionBlock(void)
  *		This executes a SAVEPOINT command.
  */
 void
-DefineSavepoint(char *name)
+DefineSavepoint(const char *name)
 {
 	TransactionState s = CurrentTransactionState;
 
@@ -4168,7 +4168,7 @@ RollbackToSavepoint(List *options)
  *		the caller to do it.
  */
 void
-BeginInternalSubTransaction(char *name)
+BeginInternalSubTransaction(const char *name)
 {
 	TransactionState s = CurrentTransactionState;
 
diff --git a/src/backend/access/transam/xlogarchive.c b/src/backend/access/transam/xlogarchive.c
index f64f04cfaf5..488acd0f707 100644
--- a/src/backend/access/transam/xlogarchive.c
+++ b/src/backend/access/transam/xlogarchive.c
@@ -327,7 +327,7 @@ not_available:
  * This is currently used for recovery_end_command and archive_cleanup_command.
  */
 void
-ExecuteRecoveryCommand(char *command, char *commandName, bool failOnSignal)
+ExecuteRecoveryCommand(const char *command, const char *commandName, bool failOnSignal)
 {
 	char		xlogRecoveryCmd[MAXPGPATH];
 	char		lastRestartPointFname[MAXPGPATH];
@@ -425,7 +425,7 @@ ExecuteRecoveryCommand(char *command, char *commandName, bool failOnSignal)
  * in pg_wal (xlogfname), replacing any existing file with the same name.
  */
 void
-KeepFileRestoredFromArchive(char *path, char *xlogfname)
+KeepFileRestoredFromArchive(const char *path, const char *xlogfname)
 {
 	char		xlogfpath[MAXPGPATH];
 	bool		reload = false;