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harmonise sys_{sig,err}list ⓐ checks, ⓑ uses, ⓒ _decl values when not needed, ⓓ prototypes; ⓔ “const” is a keyword and thus space-separated from the preceding ‘*’ pointer indicator

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This commit is contained in:
tg
2012-12-28 02:28:39 +00:00
parent 64eddba65f
commit b2396677e7
9 changed files with 34 additions and 30 deletions
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10
Build.sh
View File

@@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.606 2012/12/27 15:52:47 tg Exp $' srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.607 2012/12/28 02:28:29 tg Exp $'
#- #-
# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
# 2011, 2012 # 2011, 2012
@@ -1528,7 +1528,7 @@ else
#define EXTERN #define EXTERN
#define MKSH_INCLUDES_ONLY #define MKSH_INCLUDES_ONLY
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.606 2012/12/27 15:52:47 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.607 2012/12/28 02:28:29 tg Exp $");
int main(void) { printf("Hello, World!\n"); return (0); } int main(void) { printf("Hello, World!\n"); return (0); }
EOF EOF
case $cm in case $cm in
@@ -1567,12 +1567,12 @@ test x"NetBSD" = x"$TARGET_OS" && $e Ignore the compatibility warning.
ac_testn sys_errlist '' "the sys_errlist[] array and sys_nerr" <<-'EOF' ac_testn sys_errlist '' "the sys_errlist[] array and sys_nerr" <<-'EOF'
extern int sys_nerr; extern int sys_nerr;
extern char *sys_errlist[]; extern const char * const sys_errlist[];
int main(void) { return (*sys_errlist[sys_nerr - 1]); } int main(void) { return (*sys_errlist[sys_nerr - 1]); }
EOF EOF
ac_testn _sys_errlist '!' sys_errlist 0 "the _sys_errlist[] array and _sys_nerr" <<-'EOF' ac_testn _sys_errlist '!' sys_errlist 0 "the _sys_errlist[] array and _sys_nerr" <<-'EOF'
extern int _sys_nerr; extern int _sys_nerr;
extern char *_sys_errlist[]; extern const char * const _sys_errlist[];
int main(void) { return (*_sys_errlist[_sys_nerr - 1]); } int main(void) { return (*_sys_errlist[_sys_nerr - 1]); }
EOF EOF
if test 1 = "$HAVE__SYS_ERRLIST"; then if test 1 = "$HAVE__SYS_ERRLIST"; then
@@ -1830,7 +1830,7 @@ ac_test sys_errlist_decl sys_errlist 0 "for declaration of sys_errlist[] and sys
#include "sh.h" #include "sh.h"
int main(void) { return (*sys_errlist[sys_nerr - 1]); } int main(void) { return (*sys_errlist[sys_nerr - 1]); }
EOF EOF
ac_test sys_siglist_decl sys_siglist 1 'for declaration of sys_siglist[]' <<-'EOF' ac_test sys_siglist_decl sys_siglist 0 'for declaration of sys_siglist[]' <<-'EOF'
#define MKSH_INCLUDES_ONLY #define MKSH_INCLUDES_ONLY
#include "sh.h" #include "sh.h"
int main(void) { return (sys_siglist[0][0]); } int main(void) { return (sys_siglist[0][0]); }

6
check.t
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@@ -1,4 +1,4 @@
# $MirOS: src/bin/mksh/check.t,v 1.576 2012/12/24 14:37:13 tg Exp $ # $MirOS: src/bin/mksh/check.t,v 1.577 2012/12/28 02:28:30 tg Exp $
# $OpenBSD: bksl-nl.t,v 1.2 2001/01/28 23:04:56 niklas Exp $ # $OpenBSD: bksl-nl.t,v 1.2 2001/01/28 23:04:56 niklas Exp $
# $OpenBSD: history.t,v 1.5 2001/01/28 23:04:56 niklas Exp $ # $OpenBSD: history.t,v 1.5 2001/01/28 23:04:56 niklas Exp $
# $OpenBSD: read.t,v 1.3 2003/03/10 03:48:16 david Exp $ # $OpenBSD: read.t,v 1.3 2003/03/10 03:48:16 david Exp $
@@ -29,7 +29,7 @@
# http://www.freebsd.org/cgi/cvsweb.cgi/src/tools/regression/bin/test/regress.sh?rev=HEAD # http://www.freebsd.org/cgi/cvsweb.cgi/src/tools/regression/bin/test/regress.sh?rev=HEAD
expected-stdout: expected-stdout:
@(#)MIRBSD KSH R41 2012/12/21 @(#)MIRBSD KSH R41 2012/12/27
description: description:
Check version of shell. Check version of shell.
stdin: stdin:
@@ -38,7 +38,7 @@ name: KSH_VERSION
category: shell:legacy-no category: shell:legacy-no
--- ---
expected-stdout: expected-stdout:
@(#)LEGACY KSH R41 2012/12/21 @(#)LEGACY KSH R41 2012/12/27
description: description:
Check version of legacy shell. Check version of legacy shell.
stdin: stdin:

2
edit.c
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@@ -28,7 +28,7 @@
#ifndef MKSH_NO_CMDLINE_EDITING #ifndef MKSH_NO_CMDLINE_EDITING
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.259 2012/12/08 18:30:27 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/edit.c,v 1.260 2012/12/28 02:28:33 tg Exp $");
/* /*
* in later versions we might use libtermcap for this, but since external * in later versions we might use libtermcap for this, but since external

2
funcs.c
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@@ -38,7 +38,7 @@
#endif #endif
#endif #endif
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.235 2012/12/17 23:18:04 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.236 2012/12/28 02:28:34 tg Exp $");
#if HAVE_KILLPG #if HAVE_KILLPG
/* /*

8
histrap.c
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@@ -27,7 +27,7 @@
#include <sys/file.h> #include <sys/file.h>
#endif #endif
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.130 2012/12/17 23:18:05 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.131 2012/12/28 02:28:35 tg Exp $");
Trap sigtraps[NSIG + 1]; Trap sigtraps[NSIG + 1];
static struct sigaction Sigact_ign; static struct sigaction Sigact_ign;
@@ -961,6 +961,12 @@ static const struct mksh_sigpair {
}; };
#endif #endif
#if HAVE_SYS_SIGLIST
#if !HAVE_SYS_SIGLIST_DECL
extern const char * const sys_siglist[];
#endif
#endif
void void
inittraps(void) inittraps(void)
{ {

2
jobs.c
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@@ -22,7 +22,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/jobs.c,v 1.93 2012/12/17 23:18:06 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/jobs.c,v 1.94 2012/12/28 02:28:36 tg Exp $");
#if HAVE_KILLPG #if HAVE_KILLPG
#define mksh_killpg killpg #define mksh_killpg killpg

8
sh.h
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@@ -164,9 +164,9 @@
#endif #endif
#ifdef EXTERN #ifdef EXTERN
__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.621 2012/12/22 22:15:21 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/sh.h,v 1.622 2012/12/28 02:28:37 tg Exp $");
#endif #endif
#define MKSH_VERSION "R41 2012/12/21" #define MKSH_VERSION "R41 2012/12/27"
/* arithmetic types: C implementation */ /* arithmetic types: C implementation */
#if !HAVE_CAN_INTTYPES #if !HAVE_CAN_INTTYPES
@@ -379,10 +379,6 @@ extern const char *cstrerror(int);
size_t strlcpy(char *, const char *, size_t); size_t strlcpy(char *, const char *, size_t);
#endif #endif
#if !HAVE_SYS_SIGLIST_DECL
extern const char *const sys_siglist[];
#endif
#ifdef __INTERIX #ifdef __INTERIX
/* XXX imake style */ /* XXX imake style */
#define makedev mkdev #define makedev mkdev

6
shf.c
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@@ -24,7 +24,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/shf.c,v 1.53 2012/12/17 23:18:11 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/shf.c,v 1.54 2012/12/28 02:28:39 tg Exp $");
/* flags to shf_emptybuf() */ /* flags to shf_emptybuf() */
#define EB_READSW 0x01 /* about to switch to reading */ #define EB_READSW 0x01 /* about to switch to reading */
@@ -1087,12 +1087,14 @@ cstrerror(int errnum)
#define strerror dontuse_strerror /* poisoned */ #define strerror dontuse_strerror /* poisoned */
} }
#elif !HAVE_STRERROR #elif !HAVE_STRERROR
#if HAVE_SYS_ERRLIST #if HAVE_SYS_ERRLIST
#if !HAVE_SYS_ERRLIST_DECL #if !HAVE_SYS_ERRLIST_DECL
extern int sys_nerr; extern int sys_nerr;
extern char *sys_errlist[]; extern const char * const sys_errlist[];
#endif #endif
#endif #endif
const char * const char *
cstrerror(int errnum) cstrerror(int errnum)
{ {

2
syn.c
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@@ -23,7 +23,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.87 2012/12/05 19:38:25 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/syn.c,v 1.88 2012/12/28 02:28:39 tg Exp $");
struct nesting_state { struct nesting_state {
int start_token; /* token than began nesting (eg, FOR) */ int start_token; /* token than began nesting (eg, FOR) */