From 74e8fac3c844796bdef5fccfa345784258b899e9 Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Mon, 5 Oct 2015 13:49:26 +0200
Subject: Issue #25301: Fix compatibility with ISO C90

---
 Objects/unicodeobject.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 56614e6..3d78404 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -4795,9 +4795,12 @@ PyUnicode_DecodeUTF8Stateful(const char *s,
             break;
 
         case _Py_ERROR_SURROGATEESCAPE:
+        {
+            Py_ssize_t i;
+
             if (_PyUnicodeWriter_PrepareKind(&writer, PyUnicode_2BYTE_KIND) < 0)
                 goto onError;
-            for (Py_ssize_t i=startinpos; i<endinpos; i++) {
+            for (i=startinpos; i<endinpos; i++) {
                 ch = (Py_UCS4)(unsigned char)(starts[i]);
                 PyUnicode_WRITE(writer.kind, writer.data, writer.pos,
                                 ch + 0xdc00);
@@ -4805,6 +4808,7 @@ PyUnicode_DecodeUTF8Stateful(const char *s,
             }
             s += (endinpos - startinpos);
             break;
+        }
 
         default:
             if (unicode_decode_call_errorhandler_writer(
-- 
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