# --- ROCK-COPYRIGHT-NOTE-BEGIN ---
# 
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# Please add additional copyright information _after_ the line containing
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# 
# ROCK Linux: rock-src/package/stf/brlcad/head-tail.patch
# ROCK Linux is Copyright (C) 1998 - 2006 Clifford Wolf
# 
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License as published by the Free Software
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# --- ROCK-COPYRIGHT-NOTE-END ---

diff -dur brlcad-7.6.2/aclocal.m4 brlcad-7.6.2-p/aclocal.m4
--- brlcad-7.6.2/aclocal.m4	2005-09-29 08:47:16.000000000 +0200
+++ brlcad-7.6.2-p/aclocal.m4	2005-10-28 02:14:23.000000000 +0200
@@ -5056,7 +5056,7 @@
   lt_cv_file_magic_cmd='/usr/bin/file -L'
   case "$host_os" in
   rhapsody* | darwin1.[[012]])
-    lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
+    lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -n1`
     ;;
   *) # Darwin 1.3 on
     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
diff -dur brlcad-7.6.2/bench/benchmark brlcad-7.6.2-p/bench/benchmark
--- brlcad-7.6.2/bench/benchmark	2005-09-29 08:50:43.000000000 +0200
+++ brlcad-7.6.2-p/bench/benchmark	2005-10-28 02:17:04.000000000 +0200
@@ -833,13 +833,13 @@
 echo "  summary ... performance results summary, 2 lines per run"
 
 if test $perf_ret != 0 ; then
-    tail -1 summary
+    tail -n1 summary
     exit $perf_ret
 else
     echo
-    tail -2 summary
+    tail -n2 summary
 fi
-vgr="`tail -1 summary | awk '{print int($9+0.5)}'`"
+vgr="`tail -n1 summary | awk '{print int($9+0.5)}'`"
 if test ! "x$vgr" = "x" ; then
     echo
     echo "#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#"
diff -dur brlcad-7.6.2/bench/run.sh brlcad-7.6.2-p/bench/run.sh
--- brlcad-7.6.2/bench/run.sh	2005-09-29 08:37:35.000000000 +0200
+++ brlcad-7.6.2-p/bench/run.sh	2005-10-28 02:16:02.000000000 +0200
@@ -833,13 +833,13 @@
 echo "  summary ... performance results summary, 2 lines per run"
 
 if test $perf_ret != 0 ; then
-    tail -1 summary
+    tail -n1 summary
     exit $perf_ret
 else
     echo
-    tail -2 summary
+    tail -n2 summary
 fi
-vgr="`tail -1 summary | awk '{print int($9+0.5)}'`"
+vgr="`tail -n1 summary | awk '{print int($9+0.5)}'`"
 if test ! "x$vgr" = "x" ; then
     echo
     echo "#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#"
diff -dur brlcad-7.6.2/configure brlcad-7.6.2-p/configure
--- brlcad-7.6.2/configure	2005-09-29 08:47:39.000000000 +0200
+++ brlcad-7.6.2-p/configure	2005-10-29 02:18:27.000000000 +0200
@@ -11087,7 +11107,7 @@
   lt_cv_file_magic_cmd='/usr/bin/file -L'
   case "$host_os" in
   rhapsody* | darwin1.[012])
-    lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
+    lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -n1`
     ;;
   *) # Darwin 1.3 on
     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
diff -dur brlcad-7.6.2/doc/html/manuals/Anim_Tutorial/chapt2.html brlcad-7.6.2-p/doc/html/manuals/Anim_Tutorial/chapt2.html
--- brlcad-7.6.2/doc/html/manuals/Anim_Tutorial/chapt2.html	2005-09-29 08:37:35.000000000 +0200
+++ brlcad-7.6.2-p/doc/html/manuals/Anim_Tutorial/chapt2.html	2005-10-28 02:13:53.000000000 +0200
@@ -300,7 +300,7 @@
 illustration purposes
 only the commands for the first two frames are shown here.
 <PRE>
-% <B>head -12 moss.rtanim</B>
+% <B>head -n12 moss.rtanim</B>
 viewsize 200;
 eye_pt 90.7107 70.7107 0;
 orientation 0.270598 0.653281 0.653281 0.270598;
diff -dur brlcad-7.6.2/doc/html/manuals/mged/animmate/object_tut.html brlcad-7.6.2-p/doc/html/manuals/mged/animmate/object_tut.html
--- brlcad-7.6.2/doc/html/manuals/mged/animmate/object_tut.html	2005-09-29 08:37:35.000000000 +0200
+++ brlcad-7.6.2-p/doc/html/manuals/mged/animmate/object_tut.html	2005-10-28 02:13:40.000000000 +0200
@@ -120,7 +120,7 @@
 From a shell window, take a look at foo.script. It should look something
 like the following:
 <pre>
-%> <b>head -20 foo.script</b>
+%> <b>head -n20 foo.script</b>
 start 0;
 clean;
 anim all.g/cone.r matrix lmul
diff -dur brlcad-7.6.2/doc/html/manuals/mged/animmate/rt_tut.html brlcad-7.6.2-p/doc/html/manuals/mged/animmate/rt_tut.html
--- brlcad-7.6.2/doc/html/manuals/mged/animmate/rt_tut.html	2005-09-29 08:37:35.000000000 +0200
+++ brlcad-7.6.2-p/doc/html/manuals/mged/animmate/rt_tut.html	2005-10-28 02:13:25.000000000 +0200
@@ -65,7 +65,7 @@
 scriptsort also inserts a call to the shell script
 <var>end_of_frame.sh</var> after each frame of the animation.
 <pre>
-%> <b>head -10 anim.script</b>
+%> <b>head -n10 anim.script</b>
 start 0;clean ;
 anim all.g/cone.r matrix lmul -0.268148 -0.841061 -0.469801 17.995962 0.889157 -0.403767 0.215341 -112.596747 -0.370805 -0.359984 0.856105 -3.321956 0.000000 0.000000 0.000000 1.000000 ;
 end;
@@ -77,7 +77,7 @@
 end;
 start 3;clean ;
 %> <b>scriptsort -f < anim.script > anim_and_shell.script</b>
-%> <b>head -10 anim_and_shell.script</b>
+%> <b>head -n10 anim_and_shell.script</b>
 start 0;clean ;
 anim all.g/cone.r matrix lmul -0.268148 -0.841061 -0.469801 17.995962 0.889157 -0.403767 0.215341 -112.596747 -0.370805 -0.359984 0.856105 -3.321956 0.000000 0.000000 0.000000 1.000000 ;
 end;
diff -dur brlcad-7.6.2/sh/header.sh brlcad-7.6.2-p/sh/header.sh
--- brlcad-7.6.2/sh/header.sh	2005-09-29 08:37:36.000000000 +0200
+++ brlcad-7.6.2-p/sh/header.sh	2005-10-28 02:12:23.000000000 +0200
@@ -240,9 +240,9 @@
 ###################################
 copyright=""
 currentyear="`date | awk '{print $6}'`"
-copyrightline="`grep -i copyright $FILE | grep -v -i notice | grep -v -i '\.SH' | head -1`"
+copyrightline="`grep -i copyright $FILE | grep -v -i notice | grep -v -i '\.SH' | head -n1`"
 if [ "x$copyrightline" = "x" ] ; then
-    copyrightline="`grep -i copyright $FILE | grep -v -i united | grep -v -i '\.SH' | head -1`"
+    copyrightline="`grep -i copyright $FILE | grep -v -i united | grep -v -i '\.SH' | head -n1`"
 fi
 if [ "x$copyrightline" = "x" ] ; then
     startyear="$currentyear"
@@ -392,13 +392,13 @@
 ###################################
 # see if the license block exists #
 ###################################
-foundtitle="`head -5 $FILE | grep "$title" | wc | awk '{print $1}'`"
+foundtitle="`head -n5 $FILE | grep "$title" | wc | awk '{print $1}'`"
 prepend=no
 if [ "x$foundtitle" = "x0" ] ; then
     prepend=yes
 else
-    licline="`echo "$block" | tail -7 | head -1`"
-    foundfileheader="`head -50 $FILE | grep "$licline" | wc | awk '{print $1}'`"
+    licline="`echo "$block" | tail -n7 | head -n1`"
+    foundfileheader="`head -n50 $FILE | grep "$licline" | wc | awk '{print $1}'`"
     if [ "x$foundfileheader" = "x0" ] ; then
 	prepend=yes
 	echo "$FILE already has a title"
@@ -424,9 +424,9 @@
 
 closeit=0
 skip=1
-lineone="`cat ${FILE}.backup | head -1`"
-linetwo="`cat ${FILE}.backup | head -2 | tail -1`"
-linethree="`cat ${FILE}.backup | head -3 | tail -1`"
+lineone="`cat ${FILE}.backup | head -n1`"
+linetwo="`cat ${FILE}.backup | head -n2 | tail -n1`"
+linethree="`cat ${FILE}.backup | head -n3 | tail -n1`"
 case "$lineone" in 
     "/*"*${title})
         echo "Found C comment start with file header"
diff -dur brlcad-7.6.2/sh/make_dmg.sh brlcad-7.6.2-p/sh/make_dmg.sh
--- brlcad-7.6.2/sh/make_dmg.sh	2005-09-29 08:37:36.000000000 +0200
+++ brlcad-7.6.2-p/sh/make_dmg.sh	2005-10-28 02:11:45.000000000 +0200
@@ -153,7 +153,7 @@
     exit 1
 fi
 
-hdidDisk=`hdid -nomount "${DMG}.sparseimage" | head -1 | grep '/dev/disk[0-9]*' | awk '{print $1}'`
+hdidDisk=`hdid -nomount "${DMG}.sparseimage" | head -n1 | grep '/dev/disk[0-9]*' | awk '{print $1}'`
 if [ ! "x$?" = "x0" ] ; then
     echo "ERROR: unable to successfully get the hdid device name"
     exit 1
@@ -181,7 +181,7 @@
     exit 1
 fi
 
-hdidMountedDisk=`hdid ${DMG}.sparseimage | head -1 | grep '/dev/disk[0-9]*' | awk '{print $1}'`
+hdidMountedDisk=`hdid ${DMG}.sparseimage | head -n1 | grep '/dev/disk[0-9]*' | awk '{print $1}'`
 if [ ! "x$?" = "x0" ] ; then
     echo "ERROR: unable to successfully get the mounted hdid device name"
     exit 1
diff -dur brlcad-7.6.2/sh/vers.sh brlcad-7.6.2-p/sh/vers.sh
--- brlcad-7.6.2/sh/vers.sh	2005-09-29 08:37:36.000000000 +0200
+++ brlcad-7.6.2-p/sh/vers.sh	2005-10-28 02:16:27.000000000 +0200
@@ -68,7 +68,7 @@
 # Obtain RELEASE number
 if test -r $path_to_vers_sh/../configure.ac ; then
 	for i in 1 2 3 4 ; do
-		version_script="`grep VERSION $path_to_vers_sh/../configure.ac | grep -v SUBST | head -$i | tail -1`"
+		version_script="`grep VERSION $path_to_vers_sh/../configure.ac | grep -v SUBST | head -n$i | tail -n1`"
 		eval "$version_script"
 	done
 	if test ! "x$BRLCAD_VERSION" = "x" ; then
--- brlcad-7.6.2/sh/header.sh~	2005-10-29 03:46:56.000000000 +0200
+++ brlcad-7.6.2/sh/header.sh	2005-10-29 03:52:48.000000000 +0200
@@ -624,7 +624,7 @@
     echo "${block}" >> $FILE
 fi
 
-tail +${skip} ${FILE}.backup >> $FILE
+tail -n+${skip} ${FILE}.backup >> $FILE
 
 
 exit 0