diff -Naur chmlib-0.40-orig/src/chm_lib.c chmlib-0.40/src/chm_lib.c

--- chmlib-0.40-orig/src/chm_lib.c	2011-03-28 21:39:27.000000000 +0400

+++ chmlib-0.40/src/chm_lib.c	2017-09-10 09:46:14.813629054 +0300

@@ -173,6 +173,24 @@

 typedef long                    Int64;

 typedef unsigned long           UInt64;

+#elif __e2k__

+typedef unsigned char           UChar;

+typedef short                   Int16;

+typedef unsigned short          UInt16;

+typedef int                     Int32;

+typedef unsigned int            UInt32;

+typedef long                    Int64;

+typedef unsigned long           UInt64;

+

+#elif __sparc__

+typedef unsigned char           UChar;

+typedef short                   Int16;

+typedef unsigned short          UInt16;

+typedef int                     Int32;

+typedef unsigned int            UInt32;

+typedef long                    Int64;

+typedef unsigned long           UInt64;

+

 #else

 /* yielding an error is preferable to yielding incorrect behavior */