if (gfc_match (" do") != MATCH_YES)
return MATCH_NO;
+ m = gfc_match_st_label (&label, 0);
+ if (m == MATCH_ERROR)
+ goto cleanup;
+
/* Match an infinite DO, make it like a DO WHILE(.TRUE.) */
if (gfc_match_eos () == MATCH_YES)
goto done;
}
- m = gfc_match_st_label (&label, 0);
- if (m == MATCH_ERROR)
- goto cleanup;
-
- gfc_match_char (',');
-
- if (gfc_match ("% ") != MATCH_YES)
+ /* match an optional comma, if no comma is found a space is obligatory. */
+ if (gfc_match_char(',') != MATCH_YES
+ && gfc_match ("% ") != MATCH_YES)
return MATCH_NO;
/* See if we have a DO WHILE. */