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Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.in b/configure.in index a23831c5a5..23149915e4 100644 --- a/configure.in +++ b/configure.in @@ -157,6 +157,10 @@ AC_SUBST(OUTFLAG) RUBY_MINGW32 AC_PROG_YACC +if test "$YACC" = "yacc"; then + AC_DEFINE([OLD_YACC]) +fi + AC_CHECK_TOOL(RANLIB, ranlib, :) AC_CHECK_TOOL(AR, ar) if test -z "$AR"; then |