4 files changed, 9 insertions, 9 deletions
diff --git a/Objects/stringlib/codecs.h b/Objects/stringlib/codecs.h
index f855003..57319c6 100644
--- a/Objects/stringlib/codecs.h
+++ b/Objects/stringlib/codecs.h
@@ -38,8 +38,8 @@ STRINGLIB(utf8_decode)(const char **inptr, const char *end,
             */
             if (_Py_IS_ALIGNED(s, SIZEOF_LONG)) {
                 /* Help register allocation */
-                register const char *_s = s;
-                register STRINGLIB_CHAR *_p = p;
+                const char *_s = s;
+                STRINGLIB_CHAR *_p = p;
                 while (_s < aligned_end) {
                     /* Read a whole long at a time (either 4 or 8 bytes),
                        and do a fast unrolled copy if it only contains ASCII
@@ -499,7 +499,7 @@ STRINGLIB(utf16_decode)(const unsigned char **inptr, const unsigned char *e,
            reads are more expensive, better to defer to another iteration. */
         if (_Py_IS_ALIGNED(q, SIZEOF_LONG)) {
             /* Fast path for runs of in-range non-surrogate chars. */
-            register const unsigned char *_q = q;
+            const unsigned char *_q = q;
             while (_q < aligned_end) {
                 unsigned long block = * (unsigned long *) _q;
                 if (native_ordering) {
diff --git a/Objects/stringlib/eq.h b/Objects/stringlib/eq.h
index 8e79a43..4ad6dc0 100644
--- a/Objects/stringlib/eq.h
+++ b/Objects/stringlib/eq.h
@@ -6,8 +6,8 @@
 Py_LOCAL_INLINE(int)
 unicode_eq(PyObject *aa, PyObject *bb)
 {
-    register PyUnicodeObject *a = (PyUnicodeObject *)aa;
-    register PyUnicodeObject *b = (PyUnicodeObject *)bb;
+    PyUnicodeObject *a = (PyUnicodeObject *)aa;
+    PyUnicodeObject *b = (PyUnicodeObject *)bb;
 
     if (PyUnicode_READY(a) == -1 || PyUnicode_READY(b) == -1) {
         assert(0 && "unicode_eq ready fail");
diff --git a/Objects/stringlib/find_max_char.h b/Objects/stringlib/find_max_char.h
index 06559c8..eb3fe88 100644
--- a/Objects/stringlib/find_max_char.h
+++ b/Objects/stringlib/find_max_char.h
@@ -24,7 +24,7 @@ STRINGLIB(find_max_char)(const STRINGLIB_CHAR *begin, const STRINGLIB_CHAR *end)
     while (p < end) {
         if (_Py_IS_ALIGNED(p, SIZEOF_LONG)) {
             /* Help register allocation */
-            register const unsigned char *_p = p;
+            const unsigned char *_p = p;
             while (_p < aligned_end) {
                 unsigned long value = *(unsigned long *) _p;
                 if (value & UCS1_ASCII_CHAR_MASK)
@@ -66,7 +66,7 @@ STRINGLIB(find_max_char)(const STRINGLIB_CHAR *begin, const STRINGLIB_CHAR *end)
 #else
 #error Invalid STRINGLIB_SIZEOF_CHAR (must be 1, 2 or 4)
 #endif
-    register Py_UCS4 mask;
+    Py_UCS4 mask;
     Py_ssize_t n = end - begin;
     const STRINGLIB_CHAR *p = begin;
     const STRINGLIB_CHAR *unrolled_end = begin + _Py_SIZE_ROUND_DOWN(n, 4);
diff --git a/Objects/stringlib/split.h b/Objects/stringlib/split.h
index 947dd28..31f77a7 100644
--- a/Objects/stringlib/split.h
+++ b/Objects/stringlib/split.h
@@ -345,8 +345,8 @@ STRINGLIB(splitlines)(PyObject* str_obj,
        and the appends only done when the prealloc buffer is full.
        That's too much work for little gain.*/
 
-    register Py_ssize_t i;
-    register Py_ssize_t j;
+    Py_ssize_t i;
+    Py_ssize_t j;
     PyObject *list = PyList_New(0);
     PyObject *sub;