diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index ed883d019..71c2dac75 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,7 @@
+2001-06-14  Geoffrey Keating  <geoffk@redhat.com>
+
+	* cgen.h (cgen_keyword): Add nonalpha_chars field.
+
 2001-05-23  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 
 	* mips.h (CPU_R12000): Define.
diff --git a/include/opcode/cgen.h b/include/opcode/cgen.h
index 8d3c310ed..c13c4d9e8 100644
--- a/include/opcode/cgen.h
+++ b/include/opcode/cgen.h
@@ -513,6 +513,11 @@ typedef struct cgen_keyword
   
   /* Pointer to null keyword "" entry if present.  */
   const CGEN_KEYWORD_ENTRY *null_entry;
+
+  /* String containing non-alphanumeric characters used
+     in keywords.  
+     At present, the highest number of entries used is 1.  */
+  char nonalpha_chars[8];
 } CGEN_KEYWORD;
 
 /* Structure used for searching.  */