Issue an explicit error when we can't find an appropriate type for

UINT4.

diff --git a/Modules/md5.h b/Modules/md5.h
index 2b6d25b36e726d7da01d7f29d2848889993795f3..13628dfbc3f657d3fa19a53ac9643233476328d8 100644 (file)
--- a/Modules/md5.h
+++ b/Modules/md5.h
@@ -37,6 +37,8 @@ typedef unsigned long int UINT4;
 typedef unsigned short int UINT4;
 #elif INT_MAX == 2147483647
 typedef unsigned int UINT4;
+#else
+#error "Can't find a 4-byte integral type"
 #endif
 
 /* ========== End global.h; continue md5.h ========== */