X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/c49e2f153521a86f22b2631ca8a1fb6389c3a70e..c98b5143b071e351bdb820565681890046a6b45a:/src/flex-scanner.h

diff --git a/src/flex-scanner.h b/src/flex-scanner.h
index dbb01dbd..d72986e8 100644
--- a/src/flex-scanner.h
+++ b/src/flex-scanner.h
@@ -1,6 +1,6 @@
 /* Common parts between scan-code.l, scan-gram.l, and scan-skel.l.
 
-   Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -22,19 +22,13 @@
 #endif
 
 /* Flex full version as a number.  */
-#ifdef YY_FLEX_SUBMINOR_VERSION
-# define FLEX_VERSION                   \
+#define FLEX_VERSION                    \
   ((YY_FLEX_MAJOR_VERSION) * 1000000    \
    + (YY_FLEX_MINOR_VERSION) * 1000     \
    + (YY_FLEX_SUBMINOR_VERSION))
-#else
-# define FLEX_VERSION                   \
-  ((YY_FLEX_MAJOR_VERSION) * 1000000    \
-   + (YY_FLEX_MINOR_VERSION) * 1000)
-#endif
 
 /* Pacify "gcc -Wmissing-prototypes" when flex 2.5.31 is used.  */
-# if FLEX_VERSION <= 2005031
+#if FLEX_VERSION <= 2005031
 int   FLEX_PREFIX (get_lineno) (void);
 FILE *FLEX_PREFIX (get_in) (void);
 FILE *FLEX_PREFIX (get_out) (void);
@@ -82,16 +76,13 @@ int   FLEX_PREFIX (lex_destroy) (void);
 
 static struct obstack obstack_for_string;
 
-# define STRING_GROW   \
+# define STRING_GROW                                    \
   obstack_grow (&obstack_for_string, yytext, yyleng)
 
-# define STRING_FINISH					\
-  do {							\
-    obstack_1grow (&obstack_for_string, '\0');		\
-    last_string = obstack_finish (&obstack_for_string);	\
-  } while (0)
+# define STRING_FINISH                                  \
+  (last_string = obstack_finish0 (&obstack_for_string))
 
-# define STRING_FREE \
+# define STRING_FREE                                    \
   obstack_free (&obstack_for_string, last_string)
 
 #endif