(main): Pass missing arg to tmpnam.

not recursing.  To do this, consolidate that code under the empty command
case and goto there for the -n case.

configure.in

@@ -5,10 +5,6 @@ AC_INIT(vpath.c)dnl		dnl A distinctive file to look for in srcdir.
 AC_CONFIG_HEADER(config.h)
 AC_CONFIG_SUBDIRS(glob)		dnl Run configure in glob subdirectory.
 
-# We want these before the checks, so the checks can modify their values.
-test -z "$CFLAGS" && CFLAGS=-g AC_SUBST(CFLAGS)
-test -z "$LDFLAGS" && LDFLAGS=-g AC_SUBST(LDFLAGS)
-
 AC_PROG_MAKE_SET
 AC_PROG_CC
 AC_PROG_INSTALL
@@ -45,7 +41,7 @@ AC_MSG_RESULT($ac_cv_check_symbol_$1)])dnl
 
 AC_CHECK_FUNCS(getdtablesize psignal mktemp \
 	       dup2 getcwd sigsetmask getgroups setlinebuf \
-	       seteuid setegid setreuid setregid strerror)
+	       seteuid setegid setreuid setregid strerror strsignal)
 AC_CHECK_SYMBOL(sys_siglist)
 AC_CHECK_SYMBOL(_sys_siglist)
 AC_FUNC_ALLOCA

expand.c

@@ -292,7 +292,8 @@ variable_expand (line)
 			  }
 			else
 			  {
-			    pattern = alloca (subst_end - subst_beg + 1);
+			    pattern = (char *) alloca (subst_end - subst_beg
+						       + 1);
 			    bcopy (subst_beg, pattern, subst_end - subst_beg);
 			    pattern[subst_end - subst_beg] = '\0';
 			  }
@@ -307,8 +308,9 @@ variable_expand (line)
 			      }
 			    else
 			      {
-				replace = alloca (replace_end - replace_beg
-						  + 1);
+				replace = (char *) alloca (replace_end
+							   - replace_beg
+							   + 1);
 				bcopy (replace_beg, replace,
 				       replace_end - replace_beg);
 				replace[replace_end - replace_beg] = '\0';

job.c

@@ -174,14 +174,9 @@ child_error (target_name, exit_code, exit_sig, coredump, ignored)
 	   "*** [%s] Error %d",
 	   target_name, exit_code);
   else
-    {
-      char *coredump_string = coredump ? " (core dumped)" : "";
-      if (exit_sig > 0 && exit_sig < NSIG)
-	error ("*** [%s] %s%s",
-	       target_name, sys_siglist[exit_sig], coredump_string);
-      else
-	error ("*** [%s] Signal %d%s", target_name, exit_sig, coredump_string);
-    }
+    error ("*** [%s] %s%s",
+	   target_name, strsignal (exit_sig),
+	   coredump ? " (core dumped)" : "");
 }
 
 static unsigned int dead_children = 0;
@@ -592,6 +587,7 @@ start_job_command (child)
 
   if (argv == 0)
     {
+    next_command:
       /* This line has no commands.  Go to the next.  */
       if (job_next_command (child))
 	start_job_command (child);
@@ -624,10 +620,7 @@ start_job_command (child)
     {
       free (argv[0]);
       free ((char *) argv);
-      if (job_next_command (child))
-	start_job_command (child);
-      child->file->update_status = 0;
-      return;
+      goto next_command;
     }
 
   /* Flush the output streams so they won't have things written twice.  */

main.c

@@ -424,7 +424,7 @@ main (argc, argv, envp)
   reading_filename = 0;
   reading_lineno_ptr = 0;
   
-#ifndef	HAVE_SYS_SIGLIST
+#if !defined (HAVE_STRSIGNAL) && !defined (HAVE_SYS_SIGLIST)
   signame_init ();
 #endif
 
@@ -598,7 +598,7 @@ main (argc, argv, envp)
 	}
 
       /* Now allocate a buffer big enough and fill it.  */
-      p = value = alloca (len);
+      p = value = (char *) alloca (len);
       for (cv = command_variables; cv != 0; cv = cv->next)
 	{
 	  v = cv->variable;
@@ -708,7 +708,7 @@ main (argc, argv, envp)
 	    (void) mktemp (name);
 #else
 	    static char name[L_tmpnam];
-	    (void) tmpnam ();
+	    (void) tmpnam (name);
 #endif
 
 	    outfile = fopen (name, "w");
@@ -1856,7 +1856,7 @@ print_version ()
     printf ("-%s", remote_description);
 
   printf (", by Richard Stallman and Roland McGrath.\n\
-%sCopyright (C) 1988, 89, 90, 91, 92, 93, 94 Free Software Foundation, Inc.\n\
+%sCopyright (C) 1988, 89, 90, 91, 92, 93, 94, 95 Free Software Foundation, Inc.\n\
 %sThis is free software; see the source for copying conditions.\n\
 %sThere is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A\n\
 %sPARTICULAR PURPOSE.\n\n", precede, precede, precede, precede);

make-stds.texi

@@ -236,17 +236,34 @@ normally don't want to recompile.  For example, the @samp{mostlyclean}
 target for GCC does not delete @file{libgcc.a}, because recompiling it
 is rarely necessary and takes a lot of time.
 
-@item realclean
-Delete everything from the current directory that can be reconstructed
-with this Makefile.  This typically includes everything deleted by
-@code{distclean}, plus more: C source files produced by Bison, tags tables,
-Info files, and so on.
+@item maintainer-clean
+Delete almost everything from the current directory that can be
+reconstructed with this Makefile.  This typically includes everything
+deleted by @code{distclean}, plus more: C source files produced by
+Bison, tags tables, Info files, and so on.
 
-One exception, however: @samp{make realclean} should not delete
-@file{configure} even if @file{configure} can be remade using a rule in
-the Makefile.  More generally, @samp{make realclean} should not delete
-anything that needs to exist in order to run @file{configure}
-and then begin to build the program.
+The reason we say ``almost everything'' is that @samp{make
+maintainer-clean} should not delete @file{configure} even if
+@file{configure} can be remade using a rule in the Makefile.  More
+generally, @samp{make maintainer-clean} should not delete anything that
+needs to exist in order to run @file{configure} and then begin to build
+the program.  This is the only exception; @code{maintainer-clean} should
+delete everything else that can be rebuilt.
+
+The @samp{maintainer-clean} is intended to be used by a maintainer of
+the package, not by ordinary users.  You may need special tools to
+reconstruct some of the files that @samp{make maintainer-clean} deletes.
+Since these files are normally included in the distribution, we don't
+take care to make them easy to reconstruct.  If you find you need to
+unpack the full distribution again, don't blame us.
+
+To help make users aware of this, the commands for
+@code{maintainer-clean} should start with these two:
+
+@example
+@@echo "This command is intended for maintainers to use;"
+@@echo "it deletes files that may require special tools to rebuild."
+@end example
 
 @item TAGS
 Update a tags table for this program.

make.h

@@ -1,5 +1,5 @@
 /* Miscellaneous global declarations and portability cruft for GNU Make.
-Copyright (C) 1988, 89, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
+Copyright (C) 1988, 89, 90, 91, 92, 93, 94, 95 Free Software Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify
@@ -173,7 +173,6 @@ extern unsigned int get_path_max ();
 extern char *malloc (), *realloc ();
 extern void free ();
 
-extern void qsort ();
 extern void abort (), exit ();
 
 #endif	/* Standard headers.  */

misc.c

@@ -1,5 +1,5 @@
 /* Miscellaneous generic support functions for GNU Make.
-Copyright (C) 1988, 89, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
+Copyright (C) 1988, 89, 90, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify
@@ -260,7 +260,7 @@ strerror (errnum)
   if (errno < sys_nerr)
     return sys_errlist[errnum];
 
-  sprintf ("Unknown error %d", buf, errnum);
+  sprintf (buf, "Unknown error %d", errnum);
   return buf;
 }
 #endif

read.c

@@ -1,5 +1,5 @@
 /* Reading and parsing of makefiles for GNU Make.
-Copyright (C) 1988, 89, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
+Copyright (C) 1988, 89, 90, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify
@@ -631,7 +631,7 @@ read_makefile (filename, flags)
 	;
       else if (lb.buffer[0] == '\t')
 	{
-	  p = lb.buffer;
+	  p = collapsed;	/* Ignore comments.  */
 	  while (isblank (*p))
 	    ++p;
 	  if (*p == '\0')

signame.c

@@ -1,5 +1,5 @@
 /* Convert between signal names and numbers.
-   Copyright (C) 1990, 1992, 1993 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1992, 1993, 1995 Free Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -273,3 +273,20 @@ psignal (signal, message)
     fprintf (stderr, "%s: %s\n", message, sys_siglist[signal]);
 }
 #endif
+
+#ifndef HAVE_STRSIGNAL
+/* Return the string associated with the signal number.  */
+
+char *
+strsignal (signal)
+     int signal;
+{
+  static char buf[] = "Signal 12345678901234567890";
+ 
+  if (signal > 0 || signal < NSIG)
+    return sys_siglist[signal];
+ 
+  sprintf (buf, "Signal %d", signal);
+  return buf;
+}
+#endif

signame.h

@@ -1,5 +1,5 @@
 /* Convert between signal names and numbers.
-   Copyright (C) 1990, 1992, 1993 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1992, 1993, 1995 Free Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -29,7 +29,7 @@ char *sig_abbrev (int number);
    signal by that name.  */
 int sig_number (const char *abbrev);
 
-/* Avoid conflicts with a system header file that might define these two.  */
+/* Avoid conflicts with a system header file that might define these three.  */
 
 #ifndef HAVE_PSIGNAL
 /* Print to standard error the name of SIGNAL, preceded by MESSAGE and
@@ -37,6 +37,11 @@ int sig_number (const char *abbrev);
 void psignal (int signal, const char *message);
 #endif
 
+#ifndef HAVE_STRSIGNAL
+/* Return the name of SIGNAL.  */
+char *strsignal (int signal);
+#endif
+
 #if !defined (HAVE_SYS_SIGLIST)
 /* Names for signals from 0 to NSIG-1.  */
 extern const char *sys_siglist[];
@@ -50,6 +55,9 @@ int sig_number ();
 #if !defined (HAVE_SYS_SIGLIST) && !defined (HAVE_PSIGNAL)
 void psignal ();
 #endif
+#ifndef HAVE_STRSIGNAL
+char *strsignal (int signal);
+#endif
 #if !defined (HAVE_SYS_SIGLIST)
 extern char *sys_siglist[];
 #endif