- HPUX and Configure fixes from Lutz Jaenicke

<Lutz.Jaenicke@aet.TU-Cottbus.DE>
 - Use mkinstalldirs script to make directories instead of non-portable
   "install -d". Suggested by Lutz Jaenicke <Lutz.Jaenicke@aet.TU-Cottbus.DE>

ChangeLog

@@ -2,6 +2,11 @@
  - Xauth fix from Markus Friedl <markus.friedl@informatik.uni-erlangen.de>
  - Don't touch utmp if USE_UTMPX defined
  - SunOS 4.x support from Todd C. Miller <Todd.Miller@courtesan.com>
+ - SIGCHLD fix for AIX and HPUX from Tom Bertelson <tbert@abac.com>
+ - HPUX and Configure fixes from Lutz Jaenicke 
+   <Lutz.Jaenicke@aet.TU-Cottbus.DE>
+ - Use mkinstalldirs script to make directories instead of non-portable 
+   "install -d". Suggested by Lutz Jaenicke <Lutz.Jaenicke@aet.TU-Cottbus.DE>
 
 20000518
  - Include Andre Lucas' fixprogs script. Forgot to "cvs add" it yesterday

Makefile.in

@@ -109,11 +109,11 @@ catman-do:
 	done
 
 install: manpages $(TARGETS)
-	$(INSTALL) -d $(DESTDIR)$(bindir)
-	$(INSTALL) -d $(DESTDIR)$(sbindir)
-	$(INSTALL) -d $(DESTDIR)$(mandir)
-	$(INSTALL) -d $(DESTDIR)$(mandir)/$(mansubdir)1
-	$(INSTALL) -d $(DESTDIR)$(mandir)/$(mansubdir)8
+	./mkinstalldirs $(DESTDIR)$(bindir)
+	./mkinstalldirs $(DESTDIR)$(sbindir)
+	./mkinstalldirs $(DESTDIR)$(mandir)
+	./mkinstalldirs $(DESTDIR)$(mandir)/$(mansubdir)1
+	./mkinstalldirs $(DESTDIR)$(mandir)/$(mansubdir)8
 	$(INSTALL) -m 4755 -s ssh $(DESTDIR)$(bindir)/ssh
 	$(INSTALL) -s scp $(DESTDIR)$(bindir)/scp
 	$(INSTALL) -s ssh-add $(DESTDIR)$(bindir)/ssh-add
@@ -132,7 +132,7 @@ install: manpages $(TARGETS)
 	ln -s ssh.1 $(DESTDIR)$(mandir)/$(mansubdir)1/slogin.1
 
 	if [ ! -f $(DESTDIR)$(sysconfdir)/ssh_config -a ! -f $(DESTDIR)$(sysconfdir)/sshd_config ]; then \
-		$(INSTALL) -d $(DESTDIR)$(sysconfdir); \
+		./mkinstalldirs $(DESTDIR)$(sysconfdir); \
 		$(INSTALL) -m 644 ssh_config.out $(DESTDIR)$(sysconfdir)/ssh_config; \
 		$(INSTALL) -m 644 sshd_config.out $(DESTDIR)$(sysconfdir)/sshd_config; \
 	fi

configure.in

@@ -39,11 +39,9 @@ case "$host" in
 	;;
 *-*-hpux10*)
 	if test -z "$GCC"; then
-		CFLAGS="$CFLAGS -Aa"
+		CFLAGS="$CFLAGS -Ae"
 	fi
 	CFLAGS="$CFLAGS -D_HPUX_SOURCE"
-	CFLAGS="$CFLAGS -I/usr/local/include"
-	LDFLAGS="$LDFLAGS -L/usr/local/lib"
 	AC_DEFINE(IPADDR_IN_DISPLAY)
 	AC_DEFINE(USE_UTMPX)
 	AC_MSG_CHECKING(for HPUX trusted system password database)
@@ -64,8 +62,6 @@ case "$host" in
 		CFLAGS="$CFLAGS -Ae"
 	fi
 	CFLAGS="$CFLAGS -D_HPUX_SOURCE"
-	CFLAGS="$CFLAGS -I/usr/local/include"
-	LDFLAGS="$LDFLAGS -L/usr/local/lib"
 	AC_DEFINE(IPADDR_IN_DISPLAY)
 	AC_DEFINE(USE_UTMPX)
 	AC_MSG_CHECKING(for HPUX trusted system password database)

mkinstalldirs

@@ -0,0 +1,40 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+# Author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain
+
+# $Id: mkinstalldirs,v 1.1 2000/05/20 05:33:45 damien Exp $
+
+errstatus=0
+
+for file
+do
+   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+   shift
+
+   pathcomp=
+   for d
+   do
+     pathcomp="$pathcomp$d"
+     case "$pathcomp" in
+       -* ) pathcomp=./$pathcomp ;;
+     esac
+
+     if test ! -d "$pathcomp"; then
+        echo "mkdir $pathcomp"
+
+        mkdir "$pathcomp" || lasterr=$?
+
+        if test ! -d "$pathcomp"; then
+  	  errstatus=$lasterr
+        fi
+     fi
+
+     pathcomp="$pathcomp/"
+   done
+done
+
+exit $errstatus
+
+# mkinstalldirs ends here

serverloop.c

@@ -85,7 +85,6 @@ sigchld_handler2(int sig)
 	int save_errno = errno;
 	debug("Received SIGCHLD.");
 	child_terminated = 1;
-	signal(SIGCHLD, sigchld_handler2);
 	errno = save_errno;
 }
 
@@ -650,6 +649,7 @@ server_loop2(void)
 			while ((pid = waitpid(-1, &status, WNOHANG)) > 0)
 				session_close_by_pid(pid, status);
 			child_terminated = 0;
+			signal(SIGCHLD, sigchld_handler2);
 		}
 		channel_after_select(&readset, &writeset);
 		process_input(&readset);