Improve comment, per gripe from Alvaro.

diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c
index 31d18403642ebd31c5a05048060db7e2240fb133..4b97637a5a2f07c1aa7831303c2da2c146c2be3e 100644 (file)
--- a/contrib/pg_stat_statements/pg_stat_statements.c
+++ b/contrib/pg_stat_statements/pg_stat_statements.c
@@ -327,14 +327,16 @@ pgss_shmem_startup(void)
                on_shmem_exit(pgss_shmem_shutdown, (Datum) 0);
 
        /*
-        * Attempt to load old statistics from the dump file.
-        *
-        * Note: we don't bother with locks here, because there should be no other
-        * processes running when this is called.
+        * Attempt to load old statistics from the dump file, if this is the
+        * first time through and we weren't told not to.
         */
        if (found || !pgss_save)
                return;
 
+       /*
+        * Note: we don't bother with locks here, because there should be no other
+        * processes running when this code is reached.
+        */
        file = AllocateFile(PGSS_DUMP_FILE, PG_BINARY_R);
        if (file == NULL)
        {