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-rw-r--r--gcc/ada/adaint.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/ada/adaint.h b/gcc/ada/adaint.h
index 5ed4d76..2ecaf73 100644
--- a/gcc/ada/adaint.h
+++ b/gcc/ada/adaint.h
@@ -39,8 +39,9 @@
#include <dirent.h>
/* Constants used for the form parameter encoding values */
-#define Encoding_UTF8 0
-#define Encoding_8bits 1
+#define Encoding_UTF8 0 /* UTF-8 */
+#define Encoding_8bits 1 /* Standard 8bits, CP_ACP on Windows. */
+#define Encoding_Unspecified 2 /* Based on GNAT_CODE_PAGE env variable. */
typedef long OS_Time; /* Type corresponding to GNAT.OS_Lib.OS_Time */