1 files changed, 26 insertions, 0 deletions
diff --git a/Python/pystrcmp.c b/Python/pystrcmp.c
new file mode 100644
index 0000000000..f9c2277cb5
--- /dev/null
+++ b/Python/pystrcmp.c
@@ -0,0 +1,26 @@
+/* Cross platform case insensitive string compare functions
+ */
+
+#include "Python.h"
+
+int
+PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
+{
+    if (size == 0)
+        return 0;
+    while ((--size > 0) &&
+           (tolower((unsigned)*s1) == tolower((unsigned)*s2))) {
+        if (!*s1++ || !*s2++)
+            break;
+    }
+    return tolower((unsigned)*s1) - tolower((unsigned)*s2);
+}
+
+int
+PyOS_mystricmp(const char *s1, const char *s2)
+{
+    while (*s1 && (tolower((unsigned)*s1++) == tolower((unsigned)*s2++))) {
+        ;
+    }
+    return (tolower((unsigned)*s1) - tolower((unsigned)*s2));
+}