bison: avoid warnings from static code analysis

[bison.git] / cfg.mk

diff --git a/cfg.mk b/cfg.mk
index 7fbad01b3e9f33f23ced316c1a3cca3c8cc08930..7d0fe9a5ec9cf2420c65632926d047e94fd459ae 100644 (file)
--- a/cfg.mk
+++ b/cfg.mk
@@ -1,5 +1,5 @@
 # Customize maint.mk                           -*- makefile -*-
-# Copyright (C) 2008-2013 Free Software Foundation, Inc.
+# Copyright (C) 2008-2015 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -135,7 +135,7 @@ _sed_rm_comments_q = $(subst ','\'',$(_sed_remove_comments))
 
 _space_before_paren_exempt =? \\n\\$$
 _space_before_paren_exempt = \
-  (^ *\#|\\n\\$$|%s\(to %s|(date|group|character)\(s\))
+  (^ *\#|(LA)?LR\([01]\)|percent_(code|define)|b4_syncline|m4_(define|init)|symbol)
 # Ensure that there is a space before each open parenthesis in C code.
 sc_space_before_open_paren:
        @if $(VC_LIST_EXCEPT) | grep -l '\.[ch]$$' > /dev/null; then    \
@@ -175,5 +175,6 @@ $(call exclude,                                                             \
   prohibit_strcmp=^doc/bison\.texi|tests/local\.at$$                   \
   prohibit_tab_based_indentation=\.(am|mk)$$|^djgpp/|^\.git            \
   require_config_h_first=^(lib/yyerror|data/(glr|yacc))\.c$$           \
+  space_before_open_paren=^(data/|djgpp/)                               \
   unmarked_diagnostics=^(djgpp/|doc/bison.texi$$|tests/c\+\+\.at$$)    \
 )