From 32b9dcecc75e8510c3f7beda0b060e96b31f1b1f Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim.demaille@gmail.com>
Date: Tue, 29 Jan 2019 23:04:00 +0100
Subject: [PATCH] style: sort includes and avoid assignments

* src/symtab.c: Sort includes.
* src/gram.c (grammar_rules_print_xml): Avoid assignments to define
'usefulness'.
---
 src/gram.c   | 11 ++++-------
 src/symtab.c |  3 ++-
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/src/gram.c b/src/gram.c
index 19c588d6..2f094944 100644
--- a/src/gram.c
+++ b/src/gram.c
@@ -218,13 +218,10 @@ grammar_rules_print_xml (FILE *out, int level)
         xml_puts (out, level + 1, "<rules>");
       first = false;
       {
-        char const *usefulness;
-        if (rule_useless_in_grammar_p (&rules[r]))
-          usefulness = "useless-in-grammar";
-        else if (rule_useless_in_parser_p (&rules[r]))
-          usefulness = "useless-in-parser";
-        else
-          usefulness = "useful";
+        char const *usefulness
+          = rule_useless_in_grammar_p (&rules[r]) ? "useless-in-grammar"
+          : rule_useless_in_parser_p (&rules[r])  ? "useless-in-parser"
+          :                                         "useful";
         xml_indent (out, level + 2);
         fprintf (out, "<rule number=\"%d\" usefulness=\"%s\"",
                  rules[r].number, usefulness);
diff --git a/src/symtab.c b/src/symtab.c
index b9a934f7..0941d2b5 100644
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -19,13 +19,14 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <config.h>
+#include "symtab.h"
+
 #include "system.h"
 
 #include <hash.h>
 
 #include "complain.h"
 #include "gram.h"
-#include "symtab.h"
 
 /*-------------------------------------------------------------------.
 | Symbols sorted by tag.  Allocated by the first invocation of       |