Paolo Bonzini wrote: > @@ -47,4 +47,5 @@ > gl_AS_VAR_IF([gl_Warn], [yes], [gl_AS_VAR_APPEND([gl_Flags], [" $1"])]) > AS_VAR_POPDEF([gl_Flags])dnl > AS_VAR_POPDEF([gl_Warn])dnl > +AS_LITERAL_IF([$2], [AC_SUBST([$2])], [])dnl
AS_LITERAL_IF is not documented in autoconf 2.63. Is there a documented replacement? Also, if only one argument is given, won't this do an AC_SUBST([]) ? Bruno