Wed Aug 18 12:03:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
+ * blockframe.c (block_innermost_frame): Uncomment.
+ Return NULL if passed NULL.
+ * frame.h: Declare it.
+ * expression.h (union exp_element): Add field block.
+ * parse.c (write_exp_elt_block): New function.
+ * expression.h (OP_VAR_VALUE): Now takes additional struct block *.
+ * *-exp.y: Write block for OP_VAR_VALUE.
+ * eval.c, expprint.c, parse.c: Deal with block for OP_VAR_VALUE.
+ * valops.c, value.h (value_of_variable), callers:
+ Add second argument, for block.
+
* main.c (gdb_readline): If we read some characters followed by EOF,
return them rather than returning NULL.