remove trailing whitespace

Problem: There's a lot of trailing whitespace throughout the code and
documentation.

Remove it.

config/ac_cplusplus_extensions.m4

@@ -6,7 +6,7 @@ AC_DEFUN([AC_CPLUSPLUS_EXTENSIONS],
 [
   AC_MSG_CHECKING(for --with-cplusplus-extensions)
   AC_ARG_WITH(cplusplus-extensions,
-     AS_HELP_STRING([--with-cplusplus-extensions=], 
+     AS_HELP_STRING([--with-cplusplus-extensions=],
                     [enable or disable c++ extensions build]),
      [ case "$withval" in
      yes)

config/ac_extension_destdir.m4

@@ -8,7 +8,7 @@ AC_DEFUN([AC_EXTENSION_DESTDIR],
 [
   AC_MSG_CHECKING(for --with-extension-destdir )
   AC_ARG_WITH(extension-destdir,
-     AS_HELP_STRING([--with-extension-destdir=path], 
+     AS_HELP_STRING([--with-extension-destdir=path],
                     [define extension modules install prefix]),
      [ case "$withval" in
      yes)

config/ac_genders_file.m4

@@ -7,12 +7,12 @@ AC_DEFUN([AC_GENDERS_FILE],
   GENDERS_DEFAULT_FILE="\"/etc/genders\""
   AC_MSG_CHECKING([for genders default file path])
   AC_ARG_WITH([genders-file],
-    AS_HELP_STRING([--with-genders-file=PATH], 
+    AS_HELP_STRING([--with-genders-file=PATH],
                    [define default genders file]),
     [ case "$withval" in
         no)  ;;
         yes) ;;
-        *)   GENDERS_DEFAULT_FILE="\"$withval\"" 
+        *)   GENDERS_DEFAULT_FILE="\"$withval\""
       esac
     ]
   )

config/ac_java_extensions.m4

@@ -6,7 +6,7 @@ AC_DEFUN([AC_JAVA_EXTENSIONS],
 [
   AC_MSG_CHECKING(for --with-java-extensions)
   AC_ARG_WITH(java-extensions,
-     AS_HELP_STRING([--with-java-extensions=], 
+     AS_HELP_STRING([--with-java-extensions=],
                     [enable or disable java extensions build]),
      [ case "$withval" in
      yes)

config/ac_perl_extensions.m4

@@ -9,7 +9,7 @@ AC_DEFUN([AC_PERL_EXTENSIONS],
 [
   AC_MSG_CHECKING(for --with-perl-extensions)
   AC_ARG_WITH(perl-extensions,
-     AS_HELP_STRING([--with-perl-extensions=], 
+     AS_HELP_STRING([--with-perl-extensions=],
                     [enable or disable perl extensions build]),
      [ case "$withval" in
      yes)

config/ac_perl_site_arch.m4

@@ -6,7 +6,7 @@ AC_DEFUN([AC_PERL_SITE_ARCH],
 [
   AC_MSG_CHECKING(for --with-perl-site-arch)
   AC_ARG_WITH(perl-site-arch,
-     AS_HELP_STRING([--with-perl-site-arch=], 
+     AS_HELP_STRING([--with-perl-site-arch=],
                     [enable or disable perl extensions install in site arch]),
      [ case "$withval" in
      yes)

config/ac_perl_vendor_arch.m4

@@ -6,7 +6,7 @@ AC_DEFUN([AC_PERL_VENDOR_ARCH],
 [
   AC_MSG_CHECKING(for --with-perl-vendor-arch)
   AC_ARG_WITH(perl-vendor-arch,
-     AS_HELP_STRING([--with-perl-vendor-arch=], 
+     AS_HELP_STRING([--with-perl-vendor-arch=],
                     [enable or disable perl extensions install in vendor arch]),
      [ case "$withval" in
      yes)

config/ac_python_extensions.m4

@@ -6,7 +6,7 @@ AC_DEFUN([AC_PYTHON_EXTENSIONS],
 [
   AC_MSG_CHECKING(for --with-python-extensions)
   AC_ARG_WITH(python-extensions,
-     AS_HELP_STRING([--with-python-extensions=], 
+     AS_HELP_STRING([--with-python-extensions=],
                     [enable or disable python extensions build]),
      [ case "$withval" in
      yes)

contrib/cfengine/genders.c

@@ -16,7 +16,7 @@ static int genders_file_exists (const char *genders_file)
 	if (genders_file == NULL)
 		genders_file = GENDERS_DEFAULT_FILE;
 
-	if ((stat (genders_file, &st) < 0) && 
+	if ((stat (genders_file, &st) < 0) &&
 		((errno == ENOENT) || (errno == ENOTDIR)))
 		return 0;
 

contrib/php/config.m4

@@ -35,7 +35,7 @@ if test "$PHP_GENDERS" != "no"; then
       done
     fi
   fi
- 
+
   if test -z "$GENDERS_DIR"; then
     AC_MSG_RESULT([not found])
     AC_MSG_ERROR([Please reinstall the genders distribution])
@@ -55,7 +55,7 @@ if test "$PHP_GENDERS" != "no"; then
   ],[
     -L$GENDERS_DIR/lib -lm -ldl
   ])
- 
+
   PHP_SUBST(GENDERS_SHARED_LIBADD)
 
   PHP_NEW_EXTENSION(genders, genders.c, $ext_shared)

contrib/php/genders.c

@@ -52,7 +52,7 @@ zend_module_entry genders_module_entry = {
 	genders_functions,
 	PHP_MINIT(genders),
 	PHP_MSHUTDOWN(genders),
-	PHP_RINIT(genders),	
+	PHP_RINIT(genders),
 	PHP_RSHUTDOWN(genders),
 	PHP_MINFO(genders),
 	NO_VERSION_YET,

man/genders.3

@@ -6,20 +6,20 @@
 .\"  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 .\"  Written by Jim Garlick <garlick@llnl.gov> and Albert Chu <chu11@llnl.gov>.
 .\"  UCRL-CODE-2003-004.
-.\"  
+.\"
 .\"  This file is part of Genders, a cluster configuration database.
 .\"  For details, see <http://www.llnl.gov/linux/genders/>.
-.\"  
+.\"
 .\"  Genders is free software; you can redistribute it and/or modify it under
 .\"  the terms of the GNU General Public License as published by the Free
 .\"  Software Foundation; either version 2 of the License, or (at your option)
 .\"  any later version.
-.\"  
+.\"
 .\"  Genders is distributed in the hope that it will be useful, but WITHOUT ANY
 .\"  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 .\"  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 .\"  details.
-.\"  
+.\"
 .\"  You should have received a copy of the GNU General Public License along
 .\"  with Genders.  If not, see <http://www.gnu.org/licenses/>.
 .\"############################################################################

man/genders_attrlist_clear.3

@@ -6,20 +6,20 @@
 .\"  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 .\"  Written by Jim Garlick <garlick@llnl.gov> and Albert Chu <chu11@llnl.gov>.
 .\"  UCRL-CODE-2003-004.
-.\"  
+.\"
 .\"  This file is part of Genders, a cluster configuration database.
 .\"  For details, see <http://www.llnl.gov/linux/genders/>.
-.\"  
+.\"
 .\"  Genders is free software; you can redistribute it and/or modify it under
 .\"  the terms of the GNU General Public License as published by the Free
 .\"  Software Foundation; either version 2 of the License, or (at your option)
 .\"  any later version.
-.\"  
+.\"
 .\"  Genders is distributed in the hope that it will be useful, but WITHOUT ANY
 .\"  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 .\"  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 .\"  details.
-.\"  
+.\"
 .\"  You should have received a copy of the GNU General Public License along
 .\"  with Genders.  If not, see <http://www.gnu.org/licenses/>.
 .\"############################################################################

man/genders_attrlist_create.3

@@ -6,20 +6,20 @@
 .\"  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 .\"  Written by Jim Garlick <garlick@llnl.gov> and Albert Chu <chu11@llnl.gov>.
 .\"  UCRL-CODE-2003-004.
-.\"  
+.\"
 .\"  This file is part of Genders, a cluster configuration database.
 .\"  For details, see <http://www.llnl.gov/linux/genders/>.
-.\"  
+.\"
 .\"  Genders is free software; you can redistribute it and/or modify it under
 .\"  the terms of the GNU General Public License as published by the Free
 .\"  Software Foundation; either version 2 of the License, or (at your option)
 .\"  any later version.
-.\"  
+.\"
 .\"  Genders is distributed in the hope that it will be useful, but WITHOUT ANY
 .\"  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 .\"  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 .\"  details.
-.\"  
+.\"
 .\"  You should have received a copy of the GNU General Public License along
 .\"  with Genders.  If not, see <http://www.gnu.org/licenses/>.
 .\"  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.

man/genders_attrlist_destroy.3

@@ -6,20 +6,20 @@
 .\"  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 .\"  Written by Jim Garlick <garlick@llnl.gov> and Albert Chu <chu11@llnl.gov>.
 .\"  UCRL-CODE-2003-004.
-.\"  
+.\"
 .\"  This file is part of Genders, a cluster configuration database.
 .\"  For details, see <http://www.llnl.gov/linux/genders/>.
-.\"  
+.\"
 .\"  Genders is free software; you can redistribute it and/or modify it under
 .\"  the terms of the GNU General Public License as published by the Free
 .\"  Software Foundation; either version 2 of the License, or (at your option)
 .\"  any later version.
-.\"  
+.\"
 .\"  Genders is distributed in the hope that it will be useful, but WITHOUT ANY
 .\"  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 .\"  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 .\"  details.
-.\"  
+.\"
 .\"  You should have received a copy of the GNU General Public License along
 .\"  with Genders.  If not, see <http://www.gnu.org/licenses/>.
 .\"############################################################################

man/genders_errnum.3

@@ -6,20 +6,20 @@
 .\"  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 .\"  Written by Jim Garlick <garlick@llnl.gov> and Albert Chu <chu11@llnl.gov>.
 .\"  UCRL-CODE-2003-004.
-.\"  
+.\"
 .\"  This file is part of Genders, a cluster configuration database.
 .\"  For details, see <http://www.llnl.gov/linux/genders/>.
-.\"  
+.\"
 .\"  Genders is free software; you can redistribute it and/or modify it under
 .\"  the terms of the GNU General Public License as published by the Free
 .\"  Software Foundation; either version 2 of the License, or (at your option)
 .\"  any later version.
-.\"  
+.\"
 .\"  Genders is distributed in the hope that it will be useful, but WITHOUT ANY
 .\"  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 .\"  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 .\"  details.
-.\"  
+.\"
 .\"  You should have received a copy of the GNU General Public License along
 .\"  with Genders.  If not, see <http://www.gnu.org/licenses/>.
 .\"############################################################################

man/genders_errormsg.3

@@ -6,20 +6,20 @@
 .\"  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 .\"  Written by Jim Garlick <garlick@llnl.gov> and Albert Chu <chu11@llnl.gov>.
 .\"  UCRL-CODE-2003-004.
-.\"  
+.\"
 .\"  This file is part of Genders, a cluster configuration database.
 .\"  For details, see <http://www.llnl.gov/linux/genders/>.
-.\"  
+.\"
 .\"  Genders is free software; you can redistribute it and/or modify it under
 .\"  the terms of the GNU General Public License as published by the Free
 .\"  Software Foundation; either version 2 of the License, or (at your option)
 .\"  any later version.
-.\"  
+.\"
 .\"  Genders is distributed in the hope that it will be useful, but WITHOUT ANY
 .\"  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 .\"  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 .\"  details.
-.\"  
+.\"
 .\"  You should have received a copy of the GNU General Public License along
 .\"  with Genders.  If not, see <http://www.gnu.org/licenses/>.
 .\"############################################################################

man/genders_getattr.3

@@ -6,26 +6,26 @@
 .\"  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 .\"  Written by Jim Garlick <garlick@llnl.gov> and Albert Chu <chu11@llnl.gov>.
 .\"  UCRL-CODE-2003-004.
-.\"  
+.\"
 .\"  This file is part of Genders, a cluster configuration database.
 .\"  For details, see <http://www.llnl.gov/linux/genders/>.
-.\"  
+.\"
 .\"  Genders is free software; you can redistribute it and/or modify it under
 .\"  the terms of the GNU General Public License as published by the Free
 .\"  Software Foundation; either version 2 of the License, or (at your option)
 .\"  any later version.
-.\"  
+.\"
 .\"  Genders is distributed in the hope that it will be useful, but WITHOUT ANY
 .\"  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 .\"  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 .\"  details.
-.\"  
+.\"
 .\"  You should have received a copy of the GNU General Public License along
 .\"  with Genders.  If not, see <http://www.gnu.org/licenses/>.
 .\"############################################################################
 .TH GENDERS_GETATTR 3 "August 2003" "LLNL" "LIBGENDERS"
 .SH NAME
-genders_getattr \- get attributes from a genders file 
+genders_getattr \- get attributes from a genders file
 .SH SYNOPSIS
 .B #include <genders.h>
 .sp
@@ -46,7 +46,7 @@ attributes and attribute values,
 .BR genders_getmaxattrs (3)
 should be used to determine the minimum number of elements \fIattrs\fR
 and \fIvals\fR should be able to store.
-.BR genders_attrlist_create (3) 
+.BR genders_attrlist_create (3)
 and
 .BR genders_vallist_create (3)
 could be used to create lists that are guaranteed to be large enough
@@ -57,8 +57,8 @@ On success, the number of attributes stored in \fIattrs\fR is
 returned.  On error, -1 is returned, and an error code is returned in
 \fIhandle\fR.  The error code can be retrieved via
 .BR genders_errnum (3)
-, and a description of the error code can be retrieved via 
-.BR genders_strerror (3).  
+, and a description of the error code can be retrieved via
+.BR genders_strerror (3).
 Error codes are defined in genders.h.
 .br
 .SH ERRORS
@@ -77,7 +77,7 @@ The list pointed to by \fIattrs\fR or \fIvals\fR is not large enough
 to store all the attributes or attribute values.
 .TP
 .B GENDERS_ERR_PARAMETERS
-An incorrect parameter has been passed in.  
+An incorrect parameter has been passed in.
 .TP
 .B GENDERS_ERR_NULLPTR
 A null pointer has been found in the list passed in.
@@ -87,7 +87,7 @@ The node pointed to by \fInode\fR cannot be found in the genders file
 or if \fInode\fR=NULL, the machine genders is running on is not listed
 in the genders database.
 .TP
-.B GENDERS_ERR_MAGIC 
+.B GENDERS_ERR_MAGIC
 \fIhandle\fR has an incorrect magic number.  \fIhandle\fR does not
 point to a genders handle or \fIhandle\fR has been destroyed by
 .BR genders_handle_destroy (3).

man/genders_getattr_all.3

@@ -6,20 +6,20 @@
 .\"  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 .\"  Written by Jim Garlick <garlick@llnl.gov> and Albert Chu <chu11@llnl.gov>.
 .\"  UCRL-CODE-2003-004.
-.\"  
+.\"
 .\"  This file is part of Genders, a cluster configuration database.
 .\"  For details, see <http://www.llnl.gov/linux/genders/>.
-.\"  
+.\"
 .\"  Genders is free software; you can redistribute it and/or modify it under
 .\"  the terms of the GNU General Public License as published by the Free
 .\"  Software Foundation; either version 2 of the License, or (at your option)
 .\"  any later version.
-.\"  
+.\"
 .\"  Genders is distributed in the hope that it will be useful, but WITHOUT ANY
 .\"  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 .\"  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 .\"  details.
-.\"  
+.\"
 .\"  You should have received a copy of the GNU General Public License along
 .\"  with Genders.  If not, see <http://www.gnu.org/licenses/>.
 .\"############################################################################
@@ -43,7 +43,7 @@ attributes,
 .BR genders_getnumattrs (3)
 should be used to determine the minimum number of elements \fIattrs\fR
 should be able to store.
-.BR genders_attrlist_create (3) 
+.BR genders_attrlist_create (3)
 could be used to create a list that is guaranteed to be large enough
 to store all attributes.
 .br
@@ -52,8 +52,8 @@ On success, the number of attributes stored in \fIattrs\fR is
 returned.  On error, -1 is returned, and an error code is returned in
 \fIhandle\fR.  The error code can be retrieved via
 .BR genders_errnum (3)
-, and a description of the error code can be retrieved via 
-.BR genders_strerror (3).  
+, and a description of the error code can be retrieved via
+.BR genders_strerror (3).
 Error codes are defined in genders.h.
 .br
 .SH ERRORS
@@ -72,12 +72,12 @@ The list pointed to by \fIattrs\fR is not large enough to store all
 the attributes.
 .TP
 .B GENDERS_ERR_PARAMETERS
-An incorrect parameter has been passed in.  
+An incorrect parameter has been passed in.
 .TP
 .B GENDERS_ERR_NULLPTR
 A null pointer has been found in the list passed in.
 .TP
-.B GENDERS_ERR_MAGIC 
+.B GENDERS_ERR_MAGIC
 \fIhandle\fR has an incorrect magic number.  \fIhandle\fR does not
 point to a genders handle or \fIhandle\fR has been destroyed by
 .BR genders_handle_destroy (3).