gas: expose flag_macro_alternate globally

Yet again with the removal of gasp about 20 years ago this extra level
of indirection isn't necessary anymore either. Drop macro.c's local
variable and make as.c's global.

While doing the conversion, switch the variable to "bool".

1 files changed, 1 insertions, 1 deletions

diff --git a/gas/read.c b/gas/read.c
index 11ceafb..ac39fc9 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -1616,7 +1616,7 @@ static void
 s_altmacro (int on)
 {
   demand_empty_rest_of_line ();
-  macro_set_alternate (on);
+  flag_macro_alternate = on;
 }
 
 /* Read a symbol name from input_line_pointer.