make the type a parameter of the  DL_IMPORT macro, for Borland C
diff --git a/Include/osdefs.h b/Include/osdefs.h
index 25c9c36..0c279f2 100644
--- a/Include/osdefs.h
+++ b/Include/osdefs.h
@@ -37,7 +37,7 @@
 #define DELIM '\n'
 #endif
 
-#if defined(MSDOS) || defined(NT)
+#if defined(MSDOS) || defined(NT) || defined(__BORLANDC__)
 #define SEP '\\'
 #define MAXPATHLEN 256
 #define DELIM ';'