Use b4_subtract where possible.
authorAkim Demaille <demaille@gostai.com>
Mon, 17 Nov 2008 07:48:00 +0000 (08:48 +0100)
committerAkim Demaille <demaille@gostai.com>
Tue, 18 Nov 2008 19:57:26 +0000 (20:57 +0100)
commitbd187d7b6573a60ad56c3fbcaccb5c768bc8d7ba
tree3b10051257b46a9158db6dbf7351272479fd2570
parent6085ab0d78e04357d737c8d036e7616bfaacf078
Use b4_subtract where possible.

* data/lalr1.cc (b4_subtract): Move to...
* data/bison.m4: here.
* data/glr.c (b4_rhs_data): Use it.
* data/yacc.c (b4_rhs_value, b4_rhs_location): Use it.
ChangeLog
data/bison.m4
data/glr.c
data/lalr1.cc
data/yacc.c