Garbage collect an unused variable, no functional change;

found by Svyatoslav Mishyn <juef at openmailbox dot org> with cppcheck.

diff --git a/usr.bin/mandoc/mandocdb.c b/usr.bin/mandoc/mandocdb.c
index 809ad99..ecf80a6 100644 (file)
--- a/usr.bin/mandoc/mandocdb.c
+++ b/usr.bin/mandoc/mandocdb.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: mandocdb.c,v 1.153 2015/10/12 00:32:37 schwarze Exp $ */
+/*     $OpenBSD: mandocdb.c,v 1.154 2015/10/12 21:16:32 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -1237,7 +1237,6 @@ names_check(void)
 {
        sqlite3_stmt    *stmt;
        const char      *name, *sec, *arch, *key;
-       int              irc;
 
        sqlite3_prepare_v2(db,
          "SELECT name, sec, arch, key FROM ("
@@ -1253,10 +1252,10 @@ names_check(void)
          ") USING (pageid);",
          -1, &stmt, NULL);
 
-       if (SQLITE_OK != sqlite3_bind_int64(stmt, 1, NAME_TITLE))
+       if (sqlite3_bind_int64(stmt, 1, NAME_TITLE) != SQLITE_OK)
                say("", "%s", sqlite3_errmsg(db));
 
-       while (SQLITE_ROW == (irc = sqlite3_step(stmt))) {
+       while (sqlite3_step(stmt) == SQLITE_ROW) {
                name = (const char *)sqlite3_column_text(stmt, 0);
                sec  = (const char *)sqlite3_column_text(stmt, 1);
                arch = (const char *)sqlite3_column_text(stmt, 2);