MAINTAINERS: bug-gnu-utils@prep.ai.mit.edu
SUBJECT: Bug in bison 1.25 (with patch)

In addition to making grow_token_buffer() non-static (which is used by
the reader.c patch), this patch fixes a buffer overrun bug in lex().
If the while-loop in the '\'' case executes multiple times,
literalchar() will write past the end of the discard[] buffer.  The
patch fixes that by resetting dp to the beginning of discard[] before
every call to literalchar().

(Sorry for not supplying a sample input to demonstrate the crash; I
accidentally deleted it.)