Add PF_PRINTF_ATTRIBUTE to on_exit_msg_fmt.

Per warning from -Wmissing-format-attribute.

diff --git a/src/bin/pg_dump/dumputils.h b/src/bin/pg_dump/dumputils.h
index 027ed1c7ceac4a998ef97ba713a138c379f85470..6b82db2adb70dce903e7b1deb4e8079071305feb 100644 (file)
--- a/src/bin/pg_dump/dumputils.h
+++ b/src/bin/pg_dump/dumputils.h
@@ -44,7 +44,8 @@ typedef void (*on_exit_nicely_callback) (int code, void *arg);
 
 extern int     quote_all_identifiers;
 extern const char *progname;
-extern void (*on_exit_msg_func) (const char *modulename, const char *fmt, va_list ap);
+extern void (*on_exit_msg_func) (const char *modulename, const char *fmt, va_list ap)
+__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 0)));
 
 extern void init_parallel_dump_utils(void);
 extern const char *fmtId(const char *identifier);