Updating usr.bin/m4

Change-Id: I6edfb294639490da27f6abd132822b901de0d650

diff --git a/releasetools/nbsd_ports b/releasetools/nbsd_ports
index fd8d32111e053ea2d7ce865b674199d399b7a562..c2745a37145973902519682a961363954b7c94a8 100644 (file)
--- a/releasetools/nbsd_ports
+++ b/releasetools/nbsd_ports
@@ -120,7 +120,7 @@
 2011/01/17 18:11:10,usr.bin/ldd
 2012/02/10 16:16:12,usr.bin/login
 2012/10/17 12:00:00,usr.bin/lorder
-2010/05/14 17:14:28,usr.bin/m4
+2012/10/17 12:00:00,usr.bin/m4
 2012/03/31 00:12:24,usr.bin/make
 2012/10/17 12:00:00,usr.bin/Makefile
 2012/10/17 12:00:00,usr.bin/Makefile.inc

diff --git a/usr.bin/m4/Makefile b/usr.bin/m4/Makefile
index d681ab0bb6e4a7e7f4fbdd8d75a682321604ef6e..d2f9b8bfa98bd95b154fd1b7b1a494b83825da74 100644 (file)
--- a/usr.bin/m4/Makefile
+++ b/usr.bin/m4/Makefile
@@ -24,7 +24,4 @@ tokenizer.o: parser.h
 
 CLEANFILES+=parser.c parser.h tokenizer.o
 
-# LSC Until it compiles cleanly...
-NOGCCERROR:=yes
-
 .include <bsd.prog.mk>

diff --git a/usr.bin/m4/eval.c b/usr.bin/m4/eval.c
index 591b1944c3a8d5c40e281f7213e77a48d69aae1a..4b5340e3f83ba866a5d530792c00a75f050b4f71 100644 (file)
--- a/usr.bin/m4/eval.c
+++ b/usr.bin/m4/eval.c
@@ -1,5 +1,5 @@
 /*     $OpenBSD: eval.c,v 1.66 2008/08/21 21:01:47 espie Exp $ */
-/*     $NetBSD: eval.c,v 1.20 2009/10/26 21:11:28 christos Exp $       */
+/*     $NetBSD: eval.c,v 1.22 2011/08/21 23:38:43 dholland Exp $       */
 
 /*
  * Copyright (c) 1989, 1993
@@ -42,7 +42,7 @@
 #include "nbtool_config.h"
 #endif
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: eval.c,v 1.20 2009/10/26 21:11:28 christos Exp $");
+__RCSID("$NetBSD: eval.c,v 1.22 2011/08/21 23:38:43 dholland Exp $");
 
 #include <sys/types.h>
 #include <err.h>
@@ -52,6 +52,7 @@ __RCSID("$NetBSD: eval.c,v 1.20 2009/10/26 21:11:28 christos Exp $");
 #include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
+#include <stdint.h>
 #include <string.h>
 #include <fcntl.h>
 #include "mdef.h"
@@ -429,8 +430,11 @@ expand_builtin(const char *argv[], int argc, int td)
         */
                if (argc > 2) {
                        for (n = 2; n < argc; n++)
-                               fprintf(stderr, "%s ", argv[n]);
-                       fprintf(stderr, "\n");
+                               fprintf(stderr, "%s%s",
+                                   mimic_gnu && n == 2 ? "" : " ",
+                                   argv[n]);
+                       if (!mimic_gnu)
+                               fprintf(stderr, "\n");
                }
                break;
 

diff --git a/usr.bin/m4/extern.h b/usr.bin/m4/extern.h
index 29bfe902c1d2f01e80eb0d1c51bd93bb1ab33fb4..90b6691530d6b2c7bb7e6a0f4793d7844e6c909d 100644 (file)
--- a/usr.bin/m4/extern.h
+++ b/usr.bin/m4/extern.h
@@ -1,5 +1,5 @@
 /*     $OpenBSD: extern.h,v 1.49 2009/10/14 17:19:47 sthen Exp $       */
-/*     $NetBSD: extern.h,v 1.14 2009/10/26 21:12:47 christos Exp $     */
+/*     $NetBSD: extern.h,v 1.16 2012/03/15 02:02:23 joerg Exp $        */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -96,20 +96,19 @@ extern void getdiv(int);
 extern ptrdiff_t indx(const char *, const char *);
 extern void    initspaces(void);
 extern void    killdiv(void);
-extern void    onintr(int);
 extern void    pbnum(int);
 extern void    pbnumbase(int, int, int);
 extern void    pbunsigned(unsigned long);
 extern void    pbstr(const char *);
 extern void    pushback(int);
-extern void    *xalloc(size_t, const char *fmt, ...);
-extern void    *xrealloc(void *, size_t, const char *fmt, ...);
+extern void    *xalloc(size_t, const char *fmt, ...) __printflike(2, 3);
+extern void    *xrealloc(void *, size_t, const char *fmt, ...)
+    __printflike(3, 4);
 extern char    *xstrdup(const char *);
-extern void    usage(void);
 extern void    resizedivs(int);
 extern size_t  buffer_mark(void);
 extern void    dump_buffer(FILE *, size_t);
-extern void    __dead m4errx(int, const char *, ...);
+extern void    __dead m4errx(int, const char *, ...) __printflike(2, 3);
 
 extern int     obtain_char(struct input_file *);
 extern void    set_input(struct input_file *, FILE *, const char *);

diff --git a/usr.bin/m4/gnum4.c b/usr.bin/m4/gnum4.c
index 3eee7037e354dfa15522b7ceead499b13082771f..168c33297c6261b3bf0fd50ce2527d9d08347ac0 100644 (file)
--- a/usr.bin/m4/gnum4.c
+++ b/usr.bin/m4/gnum4.c
@@ -1,4 +1,4 @@
-/* $NetBSD: gnum4.c,v 1.7 2009/10/26 21:16:49 christos Exp $ */
+/* $NetBSD: gnum4.c,v 1.9 2012/03/20 20:34:58 matt Exp $ */
 /* $OpenBSD: gnum4.c,v 1.39 2008/08/21 21:01:04 espie Exp $ */
 
 /*
@@ -33,7 +33,7 @@
 #include "nbtool_config.h"
 #endif
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: gnum4.c,v 1.7 2009/10/26 21:16:49 christos Exp $");
+__RCSID("$NetBSD: gnum4.c,v 1.9 2012/03/20 20:34:58 matt Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -106,7 +106,7 @@ addtoincludepath(const char *dirname)
 }
 
 static void
-ensure_m4path()
+ensure_m4path(void)
 {
        static int envpathdone = 0;
        char *envpath;
@@ -203,7 +203,7 @@ static void addchars(const char *, size_t);
 static void addchar(int);
 static char *twiddle(const char *);
 static char *getstring(void);
-static void exit_regerror(int, regex_t *);
+static void exit_regerror(int, regex_t *) __dead;
 static void do_subst(const char *, regex_t *, const char *, regmatch_t *);
 static void do_regexpindex(const char *, regex_t *, regmatch_t *);
 static void do_regexp(const char *, regex_t *, const char *, regmatch_t *);
@@ -241,7 +241,7 @@ addchar(int c)
 }
 
 static char *
-getstring()
+getstring(void)
 {
        addchar('\0');
        current = 0;

diff --git a/usr.bin/m4/look.c b/usr.bin/m4/look.c
index fe83602de05476dd9e8a255e0e97fb5e0d83032b..d88dc9e08be827b685619982c327204c199450a8 100644 (file)
--- a/usr.bin/m4/look.c
+++ b/usr.bin/m4/look.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: look.c,v 1.11 2009/10/26 21:11:28 christos Exp $       */
+/*     $NetBSD: look.c,v 1.12 2012/03/20 20:34:58 matt Exp $   */
 /*     $OpenBSD: look.c,v 1.21 2009/10/14 17:23:17 sthen Exp $ */
 
 /*
@@ -42,7 +42,7 @@
 #include "nbtool_config.h"
 #endif
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: look.c,v 1.11 2009/10/26 21:11:28 christos Exp $");
+__RCSID("$NetBSD: look.c,v 1.12 2012/03/20 20:34:58 matt Exp $");
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
@@ -67,9 +67,7 @@ struct ohash macros;
 
 /* Support routines for hash tables.  */
 void *
-hash_alloc(s, u)
-       size_t s;
-       void *u         UNUSED;
+hash_alloc(size_t s, void *u UNUSED)
 {
        void *storage = xalloc(s, "hash alloc");
        if (storage)
@@ -78,24 +76,19 @@ hash_alloc(s, u)
 }
 
 void
-hash_free(p, s, u)
-       void *p;
-       size_t s        UNUSED;
-       void *u         UNUSED;
+hash_free(void *p, size_t s UNUSED, void *u UNUSED)
 {
        free(p);
 }
 
 void *
-element_alloc(s, u)
-       size_t s;
-       void *u         UNUSED;
+element_alloc(size_t s, void *u UNUSED)
 {
        return xalloc(s, "element alloc");
 }
 
 void
-init_macros()
+init_macros(void)
 {
        ohash_init(&macros, 10, &macro_info);
 }

diff --git a/usr.bin/m4/m4.1 b/usr.bin/m4/m4.1
index 339a1afcfa03b4adb06837e10c45a30a2736c9e0..b074a448bf3f7747b66235acd20062f35d699feb 100644 (file)
--- a/usr.bin/m4/m4.1
+++ b/usr.bin/m4/m4.1
@@ -1,4 +1,4 @@
-.\"    $NetBSD: m4.1,v 1.22 2010/05/14 17:14:28 joerg Exp $
+.\"    $NetBSD: m4.1,v 1.23 2012/04/08 22:00:39 wiz Exp $
 .\"    @(#) $OpenBSD: m4.1,v 1.56 2009/10/14 17:19:47 sthen Exp $
 .\"
 .\" Copyright (c) 1989, 1993
@@ -48,11 +48,9 @@
 .Op Fl d Ar flags
 .Op Fl I Ar dirname
 .Op Fl o Ar filename
-.Bk -words
 .Op Fl t Ar macro
 .Op Fl U Ns Ar name
 .Op Ar
-.Ek
 .Sh DESCRIPTION
 The
 .Nm m4

diff --git a/usr.bin/m4/main.c b/usr.bin/m4/main.c
index 734d6d7b777e7c2b2393834428cb4bb91e0b9091..ba76b858427edd7ba23b8b93fa25ee546d836f73 100644 (file)
--- a/usr.bin/m4/main.c
+++ b/usr.bin/m4/main.c
@@ -1,5 +1,5 @@
 /*     $OpenBSD: main.c,v 1.77 2009/10/14 17:19:47 sthen Exp $ */
-/*     $NetBSD: main.c,v 1.39 2009/11/06 15:13:27 joerg Exp $  */
+/*     $NetBSD: main.c,v 1.42 2012/04/25 18:23:58 christos Exp $       */
 
 /*-
  * Copyright (c) 1989, 1993
@@ -42,7 +42,7 @@
 #include "nbtool_config.h"
 #endif
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: main.c,v 1.39 2009/11/06 15:13:27 joerg Exp $");
+__RCSID("$NetBSD: main.c,v 1.42 2012/04/25 18:23:58 christos Exp $");
 #include <assert.h>
 #include <signal.h>
 #include <err.h>
@@ -167,7 +167,22 @@ static void reallyputchar(int);
 
 static void enlarge_stack(void);
 
-int main(int, char *[]);
+__dead static void
+usage(void)
+{
+       fprintf(stderr, "usage: %s [-gPs] [-Dname[=value]] [-d flags] "
+                       "[-I dirname] [-o filename]\n"
+                       "\t[-t macro] [-Uname] [file ...]\n", getprogname());
+       exit(1);
+}
+
+__dead static void
+onintr(int signo)
+{
+       char intrmessage[] = "m4: interrupted.\n";
+       write(STDERR_FILENO, intrmessage, sizeof(intrmessage)-1);
+       _exit(1);
+}
 
 int
 main(int argc, char *argv[])
@@ -479,7 +494,7 @@ macro(void)
                default:
                        if (LOOK_AHEAD(t, scommt)) {
                                char *q;
-                               for (q = scommt; *q; p++)
+                               for (q = scommt; *q; q++)
                                        chrsave(*q);
                                for(;;) {
                                        t = gpbc();
@@ -572,7 +587,7 @@ inspect(int c, char *tp)
                return NULL;
        }
 
-       p = ohash_find(&macros, ohash_qlookupi(&macros, name, (const char **)&tp));
+       p = ohash_find(&macros, ohash_qlookupi(&macros, name, (void *)&tp));
        if (p == NULL)
                return NULL;
        if (macro_getdef(p) == NULL)

diff --git a/usr.bin/m4/mdef.h b/usr.bin/m4/mdef.h
index b9a57846ce49546e1bccba1373f79a3dabfb6f67..7788ef38cf57abc4929e47d414d6bf16e2db9af1 100644 (file)
--- a/usr.bin/m4/mdef.h
+++ b/usr.bin/m4/mdef.h
@@ -1,5 +1,5 @@
 /*     $OpenBSD: mdef.h,v 1.29 2006/03/20 20:27:45 espie Exp $ */
-/*     $NetBSD: mdef.h,v 1.13 2009/10/26 21:11:28 christos Exp $       */
+/*     $NetBSD: mdef.h,v 1.14 2011/03/05 16:37:50 christos Exp $       */
 
 /*
  * Copyright (c) 1989, 1993
@@ -166,6 +166,8 @@ struct input_file {
 
 #define CURRENT_NAME   (infile[ilevel].name)
 #define CURRENT_LINE   (infile[ilevel].lineno)
+#define        TOKEN_LINE(f)   (f->lineno - (f->c == '\n' ? 1 : 0))
+
 /*
  * macros for readibility and/or speed
  *

diff --git a/usr.bin/m4/misc.c b/usr.bin/m4/misc.c
index d06b275789633b52a090e1892e036374163e4433..38f7650070c2690efb81bde2bf9e44484a99ab90 100644 (file)
--- a/usr.bin/m4/misc.c
+++ b/usr.bin/m4/misc.c
@@ -1,5 +1,5 @@
 /*     $OpenBSD: misc.c,v 1.41 2009/10/14 17:19:47 sthen Exp $ */
-/*     $NetBSD: misc.c,v 1.20 2009/11/06 15:13:27 joerg Exp $  */
+/*     $NetBSD: misc.c,v 1.23 2012/03/20 20:34:58 matt Exp $   */
 
 /*
  * Copyright (c) 1989, 1993
@@ -36,7 +36,7 @@
 #include "nbtool_config.h"
 #endif
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: misc.c,v 1.20 2009/11/06 15:13:27 joerg Exp $");
+__RCSID("$NetBSD: misc.c,v 1.23 2012/03/20 20:34:58 matt Exp $");
 #include <sys/types.h>
 #include <errno.h>
 #include <unistd.h>
@@ -160,7 +160,7 @@ pbunsigned(unsigned long n)
 }
 
 void 
-initspaces()
+initspaces(void)
 {
        int i;
 
@@ -176,7 +176,7 @@ initspaces()
 }
 
 void 
-enlarge_strspace()
+enlarge_strspace(void)
 {
        char *newstrspace;
        int i;
@@ -197,7 +197,7 @@ enlarge_strspace()
 }
 
 void
-enlarge_bufspace()
+enlarge_bufspace(void)
 {
        unsigned char *newbuf;
        int i;
@@ -240,19 +240,11 @@ getdiv(int n)
        outfile[n] = NULL;
 }
 
-void
-onintr(int signo)
-{
-#define intrmessage    "m4: interrupted.\n"
-       write(STDERR_FILENO, intrmessage, sizeof(intrmessage)-1);
-       _exit(1);
-}
-
 /*
  * killdiv - get rid of the diversion files
  */
 void
-killdiv()
+killdiv(void)
 {
        int n;
 
@@ -340,15 +332,6 @@ xstrdup(const char *s)
        return p;
 }
 
-void
-usage(void)
-{
-       fprintf(stderr, "usage: %s [-gPs] [-Dname[=value]] [-d flags] "
-                       "[-I dirname] [-o filename]\n"
-                       "\t[-t macro] [-Uname] [file ...]\n", getprogname());
-       exit(1);
-}
-
 int 
 obtain_char(struct input_file *f)
 {
@@ -373,7 +356,7 @@ set_input(struct input_file *f, FILE *real, const char *name)
 }
 
 void
-do_emit_synchline()
+do_emit_synchline(void)
 {
        fprintf(active, "#line %lu \"%s\"\n",
            infile[ilevel].lineno, infile[ilevel].name);
@@ -395,7 +378,7 @@ release_input(struct input_file *f)
 void
 doprintlineno(struct input_file *f)
 {
-       pbunsigned(f->lineno);
+       pbunsigned(TOKEN_LINE(f));
 }
 
 void
@@ -411,7 +394,7 @@ doprintfilename(struct input_file *f)
  * and later dump everything that was added since then to a file.
  */
 size_t
-buffer_mark()
+buffer_mark(void)
 {
        return bp - buf;
 }

diff --git a/usr.bin/m4/pathnames.h b/usr.bin/m4/pathnames.h
index 8ff2c23eb0f24cbc233376dc1db4a58cb3490f6c..ef788e068bfb1971804db11659663fe023cac1b3 100644 (file)
--- a/usr.bin/m4/pathnames.h
+++ b/usr.bin/m4/pathnames.h
@@ -1,4 +1,4 @@
-/*     $NetBSD: pathnames.h,v 1.13 2009/10/31 23:25:04 joerg Exp $     */
+/*     $NetBSD: pathnames.h,v 1.15 2011/03/08 23:55:19 riz Exp $       */
 
 /*
  * Copyright (c) 1989, 1993

diff --git a/usr.bin/m4/tokenizer.l b/usr.bin/m4/tokenizer.l
index 2bbfe3ecb4cecbe4ff8a9f7095b1c91418b83425..fc4ebf1cae2d2a5b5b72a0c9bc40ea7818d44c52 100644 (file)
--- a/usr.bin/m4/tokenizer.l
+++ b/usr.bin/m4/tokenizer.l
@@ -1,5 +1,5 @@
 %{
-/* $NetBSD: tokenizer.l,v 1.4 2009/10/29 14:49:03 christos Exp $ */
+/* $NetBSD: tokenizer.l,v 1.6 2012/03/20 20:34:58 matt Exp $ */
 /* $OpenBSD: tokenizer.l,v 1.6 2008/08/21 21:00:14 espie Exp $ */
 /*
  * Copyright (c) 2004 Marc Espie <espie@cvs.openbsd.org>
@@ -20,7 +20,7 @@
 #include "nbtool_config.h"
 #endif
 #include "parser.h"
-__RCSID("$NetBSD: tokenizer.l,v 1.4 2009/10/29 14:49:03 christos Exp $");
+__RCSID("$NetBSD: tokenizer.l,v 1.6 2012/03/20 20:34:58 matt Exp $");
 #include <stdlib.h>
 #include <errno.h>
 #include <stdint.h>
@@ -37,6 +37,7 @@ int32_t parse_radix(void);
 %}
 
 %option nounput
+%option noinput
 
 delim  [ \t\n]
 ws     {delim}+
@@ -66,7 +67,7 @@ radix 0[rR][0-9]+:[0-9a-zA-Z]+
 %%
 
 int32_t
-number()
+number(void)
 {
        long l;
 
@@ -80,7 +81,7 @@ number()
 }
 
 int32_t
-parse_radix()
+parse_radix(void)
 {
        long base;
        char *next;

diff --git a/usr.bin/m4/trace.c b/usr.bin/m4/trace.c
index 284d7c97d9bd4aee23f406dc280f6d0731f50cf7..bb9397fedfee4b4b768133ad9137bb1887953bc3 100644 (file)
--- a/usr.bin/m4/trace.c
+++ b/usr.bin/m4/trace.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: trace.c,v 1.6 2009/10/26 21:11:28 christos Exp $       */
+/*     $NetBSD: trace.c,v 1.8 2012/03/20 20:34:58 matt Exp $   */
 /* $OpenBSD: trace.c,v 1.15 2006/03/24 08:03:44 espie Exp $ */
 /*
  * Copyright (c) 2001 Marc Espie.
@@ -28,7 +28,7 @@
 #include "nbtool_config.h"
 #endif
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: trace.c,v 1.6 2009/10/26 21:11:28 christos Exp $");
+__RCSID("$NetBSD: trace.c,v 1.8 2012/03/20 20:34:58 matt Exp $");
 
 #include <sys/types.h>
 #include <err.h>
@@ -125,7 +125,7 @@ set_trace_flags(const char *s)
 }
 
 static int
-frame_level()
+frame_level(void)
 {
        int level;
        int framep;
@@ -143,7 +143,7 @@ print_header(struct input_file *inp)
        if (trace_flags & TRACE_FILENAME)
                fprintf(traceout, "%s:", inp->name);
        if (trace_flags & TRACE_LINENO)
-               fprintf(traceout, "%lu:", inp->lineno);
+               fprintf(traceout, "%lu:", TOKEN_LINE(inp));
        fprintf(traceout, " -%d- ", frame_level());
        if (trace_flags & TRACE_ID)
                fprintf(traceout, "id %lu: ", expansion_id);