* data/c.m4 (b4_yy_symbol_print_generate): In yy_symbol_print, accept

[bison.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 6617ca089f26bfbce03c0190818b4db792ea4097..dfdb35291ee88e547bcfa3b98fef4e4e145f8323 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-01-06  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+       * data/c.m4 (b4_yy_symbol_print_generate): In yy_symbol_print, accept   
+       !yyvaluep as signal that no semantic value is available to print.
+       * data/glr.c (yydestroyGLRState): If state is not resolved, don't try
+       to print a semantic value.
+
 2006-01-06  Joel E. Denny  <jdenny@ces.clemson.edu>
 
        * tests/glr-regression.at: For consistency with my newer test cases,