bpo-28269: Replace strcasecmp with system function _stricmp. (GH-13095)
diff --git a/Misc/NEWS.d/next/Windows/2019-05-05-05-23-34.bpo-28269.-MOHI7.rst b/Misc/NEWS.d/next/Windows/2019-05-05-05-23-34.bpo-28269.-MOHI7.rst
new file mode 100644
index 0000000..a531b98
--- /dev/null
+++ b/Misc/NEWS.d/next/Windows/2019-05-05-05-23-34.bpo-28269.-MOHI7.rst
@@ -0,0 +1 @@
+Replace use of :c:func:`strcasecmp` for the system function :c:func:`_stricmp`. Patch by Minmin Gong.
diff --git a/Python/dynload_win.c b/Python/dynload_win.c
index 457d47f..5096555 100644
--- a/Python/dynload_win.c
+++ b/Python/dynload_win.c
@@ -38,24 +38,6 @@
NULL
};
-/* Case insensitive string compare, to avoid any dependencies on particular
- C RTL implementations */
-
-static int strcasecmp (const char *string1, const char *string2)
-{
- int first, second;
-
- do {
- first = tolower(*string1);
- second = tolower(*string2);
- string1++;
- string2++;
- } while (first && first == second);
-
- return (first - second);
-}
-
-
/* Function to return the name of the "python" DLL that the supplied module
directly imports. Looks through the list of imported modules and
returns the first entry that starts with "python" (case sensitive) and
@@ -297,7 +279,7 @@
import_python = GetPythonImport(hDLL);
if (import_python &&
- strcasecmp(buffer,import_python)) {
+ _stricmp(buffer,import_python)) {
PyErr_Format(PyExc_ImportError,
"Module use of %.150s conflicts "
"with this version of Python.",