-DHAVE_SETGROUPS=1 -DHAVE_STRERROR=1 -DHAVE_STRSIGNAL=0 \
-DHAVE_STRLCPY=1 -DHAVE_FLOCK_DECL=1 -DHAVE_REVOKE_DECL=1 \
-DHAVE_SYS_ERRLIST_DECL=0 -DHAVE_SYS_SIGLIST_DECL=1 \
- -DHAVE_PERSISTENT_HISTORY=0 -DMKSH_BUILD_R=503
+ -DHAVE_PERSISTENT_HISTORY=0 -DMKSH_BUILD_R=504
include $(BUILD_EXECUTABLE)
#!/bin/sh
-srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.668 2014/10/03 17:32:07 tg Exp $'
+srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.669 2014/10/07 15:22:12 tg Exp $'
#-
# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
# 2011, 2012, 2013, 2014
#define EXTERN
#define MKSH_INCLUDES_ONLY
#include "sh.h"
- __RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.668 2014/10/03 17:32:07 tg Exp $");
+ __RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.669 2014/10/07 15:22:12 tg Exp $");
int main(void) { printf("Hello, World!\n"); return (isatty(0)); }
EOF
case $cm in
addsrcs USE_PRINTF_BUILTIN printf.c
test 1 = "$USE_PRINTF_BUILTIN" && add_cppflags -DMKSH_PRINTF_BUILTIN
test 1 = "$HAVE_CAN_VERB" && CFLAGS="$CFLAGS -verbose"
-add_cppflags -DMKSH_BUILD_R=503
+add_cppflags -DMKSH_BUILD_R=504
$e $bi$me: Finished configuration testing, now producing output.$ao
-# $MirOS: src/bin/mksh/check.t,v 1.659 2014/10/03 17:32:09 tg Exp $
+# $MirOS: src/bin/mksh/check.t,v 1.661 2014/10/07 15:22:14 tg Exp $
# OpenBSD src/regress/bin/ksh updated: 2013/12/02 20:39:44
#-
# Copyright © 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
# http://www.freebsd.org/cgi/cvsweb.cgi/src/tools/regression/bin/test/regress.sh?rev=HEAD
expected-stdout:
- @(#)MIRBSD KSH R50 2014/10/03
+ @(#)MIRBSD KSH R50 2014/10/07
description:
Check version of shell.
stdin:
category: shell:legacy-no
---
expected-stdout:
- @(#)LEGACY KSH R50 2014/10/03
+ @(#)LEGACY KSH R50 2014/10/07
description:
Check version of legacy shell.
stdin:
name: IFS-subst-3
description:
Check leading IFS non-whitespace after trim does make a field
+ but leading IFS whitespace does not, nor empty replacements
stdin:
showargs() { for i; do echo -n " <$i>"; done; echo; }
+ showargs 0 ${-+}
IFS=:
showargs 1 ${-+:foo:bar}
+ IFS=' '
+ showargs 2 ${-+ foo bar}
expected-stdout:
+ <0>
<1> <> <foo> <bar>
+ <2> <foo> <bar>
---
name: IFS-subst-4-1
description:
#include "sh.h"
-__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.152 2014/10/03 17:32:11 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.153 2014/10/07 15:22:16 tg Exp $");
/*
* string expansion
#define IFS_WORD 0 /* word has chars (or quotes) */
#define IFS_WS 1 /* have seen IFS white-space */
#define IFS_NWS 2 /* have seen IFS non-white-space */
+#define IFS_IWS 3 /* begin of word, ignore IFS WS */
static int varsub(Expand *, const char *, const char *, int *, int *);
static int comsub(Expand *, const char *, int);
f |= DOTEMP;
/* FALLTHROUGH */
default:
- word = IFS_WORD;
+ word = quote ? IFS_WORD : IFS_IWS;
/* Enable tilde expansion */
tilde_ok = 1;
f |= DOTILDE;
* IFS_WORD w/WS w/NWS w
* IFS_WS -/WS -/NWS -
* IFS_NWS -/NWS w/NWS -
+ * IFS_IWS -/WS w/NWS -
* (w means generate a word)
- * Note that IFS_NWS/0 generates a word (AT&T ksh
- * doesn't do this, but POSIX does).
*/
- if (word == IFS_WORD ||
- (word == IFS_NWS && c && !ctype(c, C_IFSWS))) {
+ if ((word == IFS_WORD) || (c &&
+ (word == IFS_IWS || word == IFS_NWS) &&
+ !ctype(c, C_IFSWS))) {
emit_word:
*dp++ = '\0';
cp = Xclose(ds, dp);
-.\" $MirOS: src/bin/mksh/mksh.1,v 1.343 2014/10/03 12:35:38 tg Exp $
+.\" $MirOS: src/bin/mksh/mksh.1,v 1.344 2014/10/07 15:30:12 tg Exp $
.\" $OpenBSD: ksh.1,v 1.153 2014/08/17 07:15:41 jmc Exp $
.\"-
.\" Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
.\" with -mandoc, it might implement .Mx itself, but we want to
.\" use our own definition. And .Dd must come *first*, always.
.\"
-.Dd $Mdocdate: October 3 2014 $
+.Dd $Mdocdate: October 7 2014 $
.\"
.\" Check which macro package we use, and do other -mdoc setup.
.\"
as numeric arguments to the
.Ic test
command, and as the value of an assignment to an integer parameter.
+.Em Warning :
+This also affects implicit conversion to integer, for example as done by the
+.Ic let
+command.
+.Em Never
+use unchecked user input, e.g. from the environment, in arithmetics!
.Pp
Expressions are calculated using signed arithmetic and the
.Vt mksh_ari_t
#endif
#ifdef EXTERN
-__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.695 2014/10/03 17:32:12 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.697 2014/10/07 15:22:17 tg Exp $");
#endif
-#define MKSH_VERSION "R50 2014/10/03"
+#define MKSH_VERSION "R50 2014/10/07"
/* arithmetic types: C implementation */
#if !HAVE_CAN_INTTYPES
#define mkssert(e) do { } while (/* CONSTCOND */ 0)
#endif
-#if (!defined(MKSH_BUILDMAKEFILE4BSD) && !defined(MKSH_BUILDSH)) || (MKSH_BUILD_R != 503)
+#if (!defined(MKSH_BUILDMAKEFILE4BSD) && !defined(MKSH_BUILDSH)) || (MKSH_BUILD_R != 504)
#error Must run Build.sh to compile this.
extern void thiswillneverbedefinedIhope(void);
int
#include <sys/sysctl.h>
#endif
-__RCSID("$MirOS: src/bin/mksh/var.c,v 1.182 2014/10/03 17:20:03 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/var.c,v 1.183 2014/10/04 11:47:19 tg Exp $");
/*-
* Variables
/* find value if variable already exists */
if ((qval = val) == NULL) {
varsearch(e->loc, &vp, tvar, hash(tvar));
- if (vp != NULL)
- qval = str_val(vp);
+ if (vp == NULL)
+ goto nameref_empty;
+ qval = str_val(vp);
}
/* check target value for being a valid variable name */
ccp = skip_varname(qval, false);
case '-':
goto nameref_rhs_checked;
}
+ nameref_empty:
errorf("%s: %s", var, "empty nameref target");
}
len = (*ccp == '[') ? array_ref_len(ccp) : 0;