Commit e4912e35 authored by Martin Mareš's avatar Martin Mareš
Browse files

Prefer `gm4' over `m4' (due to BSD et al.).

parent ba921648
......@@ -98,7 +98,7 @@ AC_PROG_INSTALL
AC_PROG_RANLIB
AC_CHECK_PROG(FLEX, flex, flex)
AC_CHECK_PROG(BISON, bison, bison)
AC_CHECK_PROG(M4, m4, m4)
AC_CHECK_PROGS(M4, gm4 m4, m4)
if test -z "$FLEX" -o -z "$BISON" -o -z "$M4" ; then
AC_MSG_ERROR([Some tools required for building BIRD are missing.])
fi
......
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