more from the same batch

1 files changed, 4 insertions, 1 deletions

diff --git a/flexdef.h b/flexdef.h
index e046288..3ec4909 100644
--- a/flexdef.h
+++ b/flexdef.h
@@ -1043,9 +1043,12 @@ extern struct Buf* buf_strappend PROTO((struct Buf*, const char* str));
 extern struct Buf* buf_strnappend PROTO((struct Buf*, const char* str, int nchars));
 extern struct Buf* buf_strdefine PROTO((struct Buf* buf, const char* str, const char* def));
 
-/* buffer for #define's generated by user-options on cmd line. */
+/* a string buffer for #define's generated by user-options on cmd line. */
 extern struct Buf userdef_buf;
 
+/* a char* buffer to save #define'd some symbols generated by flex. */
+extern struct Buf defs_buf;
+
 /* For blocking out code from the header file. */
 #define OUT_BEGIN_CODE() out_str("#ifndef %sIN_HEADER\n",prefix)
 #define OUT_END_CODE() out_str("#endif /* !%sIN_HEADER */\n",prefix);