Document style behavior in batch mode.

[deliverable/binutils-gdb.git] / gdb / yy-remap.h

diff --git a/gdb/yy-remap.h b/gdb/yy-remap.h
index 494c608362486b374db33ba7da5b2826be277468..579b7d2aee6a9d30ff4eb388ad9cbb5c946c9289 100644 (file)
--- a/gdb/yy-remap.h
+++ b/gdb/yy-remap.h
@@ -15,6 +15,9 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+#ifndef YY_REMAP_H
+#define YY_REMAP_H
+
 /* Remap normal yacc parser interface names (yyparse, yylex, yyerror,
    etc), as well as gratuitiously global symbol names, so we can have
    multiple yacc generated parsers in gdb.  Note that these are only
@@ -90,3 +93,5 @@
 #endif
 
 #define YYFPRINTF parser_fprintf
+
+#endif /* YY_REMAP_H */