Use a constant sprintf format to silence compiler warning

alvherre · alvherre · commit 3d114b63b253 · 2011-06-10T13:38:50.000-04:00
diff --git a/src/backend/storage/file/fd.c b/src/backend/storage/file/fd.c
@@ -562,7 +562,7 @@ _dump_lru(void)
 		snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%d ", mru);
 	}
 	snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "LEAST");
-	elog(LOG, buf);
+	elog(LOG, "%s", buf);
 }
 #endif   /* FDDEBUG */
 

Original file line number	Diff line number	Diff line change
`@@ -562,7 +562,7 @@ _dump_lru(void)`
`562`	`562`	`snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%d ", mru);`
`563`	`563`	`}`
`564`	`564`	`snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "LEAST");`
`565`		`- elog(LOG, buf);`
	`565`	`+ elog(LOG, "%s", buf);`
`566`	`566`	`}`
`567`	`567`	`#endif /* FDDEBUG */`
`568`	`568`