Paolo Bonzini <[EMAIL PROTECTED]> writes: >> gl_WARN_INIT(WARN_CFLAGS, [C Compiler warning flags]) >> gl_WARN_INIT(WARN_FOO_CFLAGS, [Extra C Compiler warning flags for foo]) >> gl_WARN_INIT(WARN_OTHER_INTERNAL_CFLAGS) >> >> The gl_WARN_INIT code would invoke AC_ARG_VAR on the first and second >> variable, but not the last. > > But what would the third invocation do? As it is now, it would be a > no-op, and the first two would be synonyms for AC_ARG_VAR.
All of them would run AC_SUBST. /Simon