FYI: scan-gram.l globals -> static

[Joel E. Denny]

Index: ChangeLog
===================================================================
RCS file: /sources/bison/bison/ChangeLog,v
retrieving revision 1.1548
diff -p -u -r1.1548 ChangeLog
--- ChangeLog   14 Aug 2006 20:51:33 -0000      1.1548
+++ ChangeLog   14 Aug 2006 21:04:07 -0000
@@ -1,5 +1,10 @@
 2006-08-14  Joel E. Denny  <address@hidden>
 
+       * src/scan-gram.l (braces_level, context_state): Make these globals
+       static.
+
+2006-08-14  Joel E. Denny  <address@hidden>
+
        In the grammar scanner, STRING_FINISH unclosed constructs and return
        them to the parser in order to improve error messages.
        * src/scan-gram.l (SC_ESCAPED_STRING, SC_ESCAPED_CHARACTER,
Index: src/scan-gram.l
===================================================================
RCS file: /sources/bison/bison/src/scan-gram.l,v
retrieving revision 1.99
diff -p -u -r1.99 scan-gram.l
--- src/scan-gram.l     14 Aug 2006 20:51:33 -0000      1.99
+++ src/scan-gram.l     14 Aug 2006 21:04:07 -0000
@@ -108,10 +108,10 @@ splice     (\\[ \f\t\v]*\n)*
 %%
 %{
   /* Nesting level of the current code in braces.  */
-  int braces_level IF_LINT (= 0);
+  static int braces_level IF_LINT (= 0);
 
   /* Parent context state, when applicable.  */
-  int context_state IF_LINT (= 0);
+  static int context_state IF_LINT (= 0);
 
   /* Location of most recent identifier, when applicable.  */
   location id_loc IF_LINT (= empty_location);