diff --git a/auto/src/glew_head.h b/auto/src/glew_head.h
index b66a398..7a001a2 100644
--- a/auto/src/glew_head.h
+++ b/auto/src/glew_head.h
@@ -30,7 +30,7 @@
 #define GLEW_APIENTRY_DEFINED
 #  if defined(__CYGWIN__) || defined(__MINGW32__)
 #    define APIENTRY __stdcall
-#  elif (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED)
+#  elif (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) || defined(__BORLANDC__)
 #    define APIENTRY __stdcall
 #  else
 #    define APIENTRY
@@ -58,7 +58,7 @@
 #define WINGDIAPI __declspec(dllimport)
 #endif
 /* <ctype.h> */
-#if defined(_MSC_VER) && !defined(_WCHAR_T_DEFINED)
+#if (defined(_MSC_VER) || defined(__BORLANDC__)) && !defined(_WCHAR_T_DEFINED)
 typedef unsigned short wchar_t;
 #  define _WCHAR_T_DEFINED
 #endif