From c4eb765fc1c1fb90c9de90917e167d2e0f907b8d Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@haypocalc.com>
Date: Wed, 1 Sep 2010 23:43:50 +0000
Subject: [PATCH] Create Py_UNICODE_strcat() function

---
 Include/unicodeobject.h | 3 +++
 Objects/unicodeobject.c | 9 +++++++++
 2 files changed, 12 insertions(+)

diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index 5fadb99a69..afef5d0ff1 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -1573,6 +1573,9 @@ PyAPI_FUNC(Py_UNICODE*) Py_UNICODE_strcpy(
     Py_UNICODE *s1,
     const Py_UNICODE *s2);
 
+PyAPI_FUNC(Py_UNICODE*) Py_UNICODE_strcat(
+    Py_UNICODE *s1, const Py_UNICODE *s2);
+
 PyAPI_FUNC(Py_UNICODE*) Py_UNICODE_strncpy(
     Py_UNICODE *s1,
     const Py_UNICODE *s2,
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 9cabd117ed..95823ad827 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -9951,6 +9951,15 @@ Py_UNICODE_strncpy(Py_UNICODE *s1, const Py_UNICODE *s2, size_t n)
     return s1;
 }
 
+Py_UNICODE*
+Py_UNICODE_strcat(Py_UNICODE *s1, const Py_UNICODE *s2)
+{
+    Py_UNICODE *u1 = s1;
+    u1 += Py_UNICODE_strlen(u1);
+    Py_UNICODE_strcpy(u1, s2);
+    return s1;
+}
+
 int
 Py_UNICODE_strcmp(const Py_UNICODE *s1, const Py_UNICODE *s2)
 {
-- 
2.50.0