Avoid non-standard strcasecmp()
diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index f5e02a0..fa36aa8 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -36,11 +36,6 @@
 // #include <stdlib.h>
 #include <string.h>
 
-#if defined(_MSC_VER) && !defined strcasecmp && !defined(EFIX64) && \
-    !defined(EFI32)
-#define strcasecmp _stricmp
-#endif
-
 /*
  * Ordered from most preferred to least preferred in terms of security.
  *
@@ -1733,7 +1728,7 @@
 
     while( cur->id != 0 )
     {
-        if( 0 == strcasecmp( cur->name, ciphersuite_name ) )
+        if( 0 == strcmp( cur->name, ciphersuite_name ) )
             return( cur );
 
         cur++;