[Python-checkins] make pgen.c C89 compliant again (GH-7870)

[Benjamin Peterson]

https://github.com/python/cpython/commit/9ee9efa9fd1cd12511780cc3da1bb2a5d1b3511a
commit: 9ee9efa9fd1cd12511780cc3da1bb2a5d1b3511a
branch: 2.7
author: Benjamin Peterson <benjamin at python.org>
committer: GitHub <noreply at github.com>
date: 2018-06-22T21:51:44-07:00
summary:

make pgen.c C89 compliant again (GH-7870)

files:
M Parser/pgen.c

diff --git a/Parser/pgen.c b/Parser/pgen.c
index 5968a498a7b8..6b2cdeca2ccd 100644
--- a/Parser/pgen.c
+++ b/Parser/pgen.c
@@ -120,7 +120,8 @@ newnfagrammar(void)
 static void
 freenfagrammar(nfagrammar *gr)
 {
-    for (int i = 0; i < gr->gr_nnfas; i++) {
+    int i;
+    for (i = 0; i < gr->gr_nnfas; i++) {
         PyObject_FREE(gr->gr_nfa[i]->nf_state);
     }
     PyObject_FREE(gr->gr_nfa);