From 187787286d9bc2f41696090917f47d9935651ddf Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Mon, 14 Jun 1999 05:26:28 +0000
Subject: [PATCH] * Various bug fixes.

---
 ChangeLog  | 14 ++++++++++++++
 commands.c |  2 +-
 expand.c   |  2 +-
 job.c      | 10 ++++++++--
 main.c     |  5 ++++-
 5 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index cb8832a1..07c495b1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,8 +1,22 @@
+1999-04-26  Paul D. Smith  <psmith@gnu.org>
+
+	* main.c (main): Reset read_makefiles to empty after processing so
+	we get the right error message.
+
 1999-04-25  Paul D. Smith  <psmith@gnu.org>
 
 	* make.texinfo: Updates to @dircategory and @direntry suggested by
 	Karl Berry <karl@cs.umb.edu>.
 
+1999-04-23  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* job.c (start_job_command) [__MSDOS__]: Call unblock_sigs before
+	turning off dos_command_running, so child's signals produce the
+	right effect.
+
+	* commands.c (fatal_error_signal) [__MSDOS__]: Use EXIT_FAILURE
+	instead of 1.
+
 1999-04-18  Eli Zaretskii  <eliz@is.elta.co.il>
 
 	* configh.dos.template: Update to recognize that version 2.02 of
diff --git a/commands.c b/commands.c
index 58107efe..dd7b1bef 100644
--- a/commands.c
+++ b/commands.c
@@ -380,7 +380,7 @@ fatal_error_signal (sig)
       return;
     }
   remove_intermediates (1);
-  exit (1);
+  exit (EXIT_FAILURE);
 #else /* not __MSDOS__ */
 #ifdef _AMIGA
   remove_intermediates (1);
diff --git a/expand.c b/expand.c
index db29174b..0b1d41db 100644
--- a/expand.c
+++ b/expand.c
@@ -398,7 +398,7 @@ char *
 variable_expand (line)
      char *line;
 {
-  return variable_expand_string(NULL, line, -1);
+  return variable_expand_string(NULL, line, (long)-1);
 }
 
 /* Expand an argument for an expansion function.
diff --git a/job.c b/job.c
index 8a998ea4..787678d0 100644
--- a/job.c
+++ b/job.c
@@ -1024,7 +1024,6 @@ start_job_command (child)
 
 	dos_command_running = 1;
 	proc_return = system (cmdline);
-	dos_command_running = 0;
 	environ = parent_environ;
 	execute_by_shell = 0;	/* for the next time */
       }
@@ -1032,9 +1031,16 @@ start_job_command (child)
       {
 	dos_command_running = 1;
 	proc_return = spawnvpe (P_WAIT, argv[0], argv, child->environment);
-	dos_command_running = 0;
       }
 
+    /* Need to unblock signals before turning off
+       dos_command_running, so that child's signals
+       will be treated as such (see fatal_error_signal).  */
+    unblock_sigs ();
+    dos_command_running = 0;
+
+    /* If the child got a signal, dos_status has its
+       high 8 bits set, so be careful not to alter them.  */
     if (proc_return == -1)
       dos_status |= 0xff;
     else
diff --git a/main.c b/main.c
index 9850fbce..fc5b3358 100644
--- a/main.c
+++ b/main.c
@@ -1496,10 +1496,13 @@ int main (int argc, char ** argv)
                     else
                       {
                         /* A normal makefile.  We must die later.  */
-                        error (NILF, "Makefile `%s' was not found", dep_name (d));
+                        error (NILF, "Makefile `%s' was not found",
+                               dep_name (d));
                         any_failed = 1;
                       }
                   }
+            /* Reset this to empty so we get the right error message below.  */
+            read_makefiles = 0;
 
 	    if (any_remade)
 	      goto re_exec;