This brings bison.m4 closer to what CVS is using. Bruno approved the
YFLAGS change way back here:
<http://lists.gnu.org/archive/html/bug-autoconf/2004-05/msg00010.html>
and no one objected to my YACC correction in the following message.
2005-06-15 Derek Price <[EMAIL PROTECTED]>
* bison.m4: Declare YACC & YFLAGS precious.
Regards,
Derek
Index: m4/bison.m4
===================================================================
RCS file: /cvsroot/gnulib/gnulib/m4/bison.m4,v
retrieving revision 1.6
diff -u -p -r1.6 bison.m4
--- m4/bison.m4 2 Jun 2005 17:01:41 -0000 1.6
+++ m4/bison.m4 16 Jun 2005 12:53:29 -0000
@@ -9,5 +9,11 @@ AC_DEFUN([gl_BISON],
[
# getdate.y works with bison only.
: ${YACC='bison -y'}
- AC_SUBST(YACC)
+ AC_ARG_VAR(YACC,
+[The `Yet Another C Compiler' implementation to use. Defaults to `bison -y'.
+Values other than `bison -y' will most likely break on most systems.])dnl
+ AC_ARG_VAR(YFLAGS,
+[YFLAGS contains the list arguments that will be passed by default to Bison.
+This script will default YFLAGS to the empty string to avoid a default value of
+`-d' given by some make applications.])dnl
])
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