* parse.y: yyparse #defines moved from intern.h

* ruby.c (proc_options): access prefixed "ruby_yydebug".

* applied modifies to pacify some of gcc -Wall warnings.

* parse.y (arg): no more ugly hack for "**", so that "-2**2" to be
  parsed as "(-2)**2", whereas "- 2**2" or "-(2)**2" to be parsed
  as "-(2**2)".

* parse.y (yylex): '-2' to be literal fixnum. [new]

* time.c (time_succ): new method for Range support.

* time.c (time_arg): nil test against v[6] (usec).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/ruby.c b/ruby.c
index 0bc3788597..42dbf6b635 100644
--- a/ruby.c
+++ b/ruby.c
@@ -46,7 +46,7 @@ VALUE ruby_debug = Qfalse;
 VALUE ruby_verbose = Qfalse;
 static int sflag = 0;
 static int xflag = 0;
-extern int yydebug;
+extern int ruby_yydebug;
 
 char *ruby_inplace_mode = Qfalse;
 
@@ -436,7 +436,7 @@ proc_options(argc, argv)
 	    goto reswitch;
 
 	  case 'y':
-	    yydebug = 1;
+	    ruby_yydebug = 1;
 	    s++;
 	    goto reswitch;
 
@@ -612,7 +612,7 @@ proc_options(argc, argv)
 		ruby_verbose = Qtrue;
 	    }
 	    else if (strcmp("yydebug", s) == 0)
-		yydebug = 1;
+		ruby_yydebug = 1;
 	    else if (strcmp("help", s) == 0) {
 		usage(origargv[0]);
 		exit(0);