[src/trunk]: src/bin/sh Sprinkle volatile for gcc 5!

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/934680cc5c7d
branches:  trunk
changeset: 814347:934680cc5c7d
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Mar 16 22:36:40 2016 +0000

description:
Sprinkle volatile for gcc 5!

diffstat:

 bin/sh/histedit.c |  13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diffs (45 lines):

diff -r f7b8a538c74c -r 934680cc5c7d bin/sh/histedit.c
--- a/bin/sh/histedit.c Wed Mar 16 22:36:21 2016 +0000
+++ b/bin/sh/histedit.c Wed Mar 16 22:36:40 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: histedit.c,v 1.47 2014/06/18 18:17:30 christos Exp $   */
+/*     $NetBSD: histedit.c,v 1.48 2016/03/16 22:36:40 christos Exp $   */
 
 /*-
  * Copyright (c) 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)histedit.c 8.2 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: histedit.c,v 1.47 2014/06/18 18:17:30 christos Exp $");
+__RCSID("$NetBSD: histedit.c,v 1.48 2016/03/16 22:36:40 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -224,22 +224,21 @@
  *  the Korn shell fc command.  Oh well...
  */
 int
-histcmd(int argc, char **argv)
+histcmd(volatile int argc, char ** volatile argv)
 {
        int ch;
        const char * volatile editor = NULL;
        HistEvent he;
-       int lflg = 0;
-       volatile int nflg = 0, rflg = 0, sflg = 0;
+       volatile int lflg = 0, nflg = 0, rflg = 0, sflg = 0;
        int i, retval;
        const char *firststr, *laststr;
        int first, last, direction;
-       char *pat = NULL, *repl;        /* ksh "fc old=new" crap */
+       char * volatile pat = NULL, * volatile repl;    /* ksh "fc old=new" crap */
        static int active = 0;
        struct jmploc jmploc;
        struct jmploc *volatile savehandler;
        char editfile[MAXPATHLEN + 1];
-       FILE *efp;
+       FILE * volatile efp;
 #ifdef __GNUC__
        repl = NULL;    /* XXX gcc4 */
        efp = NULL;     /* XXX gcc4 */