Boolify parser_state::comma_terminates

parser_state::comma_terminates ought to be boolean, and changing it
does not require any other changes.

diff --git a/gdb/parser-defs.h b/gdb/parser-defs.h
index 2a246ff38f0f0eacf7f2217b53f11a843dc0fac7..e92b4804f47a818ea486dbb5058691f562141c01 100644 (file)
--- a/gdb/parser-defs.h
+++ b/gdb/parser-defs.h
@@ -277,7 +277,7 @@ struct parser_state : public expr_builder
 
   /* Nonzero means stop parsing on first comma (if not within parentheses).  */
 
-  int comma_terminates;
+  bool comma_terminates;
 
   /* During parsing of a C expression, the pointer to the next character
      is in this variable.  */