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-rw-r--r--src/include/commands/variable.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/commands/variable.h b/src/include/commands/variable.h
index 7ac8ed8f9f..2fc144e1e1 100644
--- a/src/include/commands/variable.h
+++ b/src/include/commands/variable.h
@@ -21,6 +21,8 @@ extern const char *show_timezone(void);
extern const char *assign_log_timezone(const char *value,
bool doit, GucSource source);
extern const char *show_log_timezone(void);
+extern bool assign_transaction_read_only(bool value,
+ bool doit, GucSource source);
extern const char *assign_XactIsoLevel(const char *value,
bool doit, GucSource source);
extern const char *show_XactIsoLevel(void);