commit a4775683c2d3e73b3d3f35383cdf088e8f563d35
Author: victor.stinner <victor.stinner@6015fed2-1504-0410-9fe1-9d1591cc4771>
Date:   Sun Aug 8 23:11:31 2010 +0000

    Create Py_UNICODE_strrchr() function
    
    git-svn-id: svn+ssh://svn.python.org/python/branches/import_unicode@83867 6015fed2-1504-0410-9fe1-9d1591cc4771

diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index 1c13696..5d9307b 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -1630,6 +1630,10 @@ PyAPI_FUNC(Py_UNICODE*) Py_UNICODE_strchr(
     const Py_UNICODE *s, Py_UNICODE c
     );
 
+PyAPI_FUNC(Py_UNICODE*) Py_UNICODE_strrchr(
+    const Py_UNICODE *s, Py_UNICODE c
+    );
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 2901b7d..13b2608 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -10004,6 +10004,20 @@ Py_UNICODE_strchr(const Py_UNICODE *s, Py_UNICODE c)
     return NULL;
 }
 
+Py_UNICODE*
+Py_UNICODE_strrchr(const Py_UNICODE *s, Py_UNICODE c)
+{
+    const Py_UNICODE *start, *p;
+    start = s;
+    p = s + Py_UNICODE_strlen(s);
+    while (p != start) {
+        p--;
+        if (*p == c)
+            return (Py_UNICODE*)p;
+    }
+    return NULL;
+}
+
 
 #ifdef __cplusplus
 }