5 # Compare files created by /usr/src/etc/Makefile (or the directory
6 # the user specifies) with the currently installed copies.
8 # Copyright 1998-2002 Douglas Barton
13 PATH=/bin:/usr/bin:/usr/sbin
16 VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4`
17 echo "mergemaster version ${VERSION_NUMBER}"
18 echo 'Usage: mergemaster [-scrvahipC] [-m /path]'
19 echo ' [-t /path] [-d] [-u N] [-w N] [-D /path]'
21 echo " -s Strict comparison (diff every pair of files)"
22 echo " -c Use context diff instead of unified diff"
23 echo " -r Re-run on a previously cleaned directory (skip temproot creation)"
24 echo " -v Be more verbose about the process, include additional checks"
25 echo " -a Leave all files that differ to merge by hand"
26 echo " -h Display more complete help"
27 echo ' -i Automatically install files that do not exist in destination directory'
28 echo ' -p Pre-buildworld mode, only compares crucial files'
29 echo ' -C Compare local rc.conf variables to the defaults'
30 echo " -m /path/directory Specify location of source to do the make in"
31 echo " -t /path/directory Specify temp root directory"
32 echo " -d Add date and time to directory name (e.g., /var/tmp/temproot.`date +%m%d.%H.%M`)"
33 echo " -u N Specify a numeric umask"
34 echo " -w N Specify a screen width in columns to sdiff"
35 echo ' -D /path/directory Specify the destination directory to install files to'
40 echo "* To specify a directory other than /var/tmp/temproot for the"
41 echo " temporary root environment, use -t /path/to/temp/root"
42 echo "* The -w option takes a number as an argument for the column width"
43 echo " of the screen. The default is 80."
44 echo '* The -a option causes mergemaster to run without prompting.'
47 # Loop allowing the user to use sdiff to merge files and display the merged
53 echo " *** Type h at the sdiff prompt (%) to get usage help"
58 while [ "${MERGE_AGAIN}" = "yes" ]; do
59 # Prime file.merged so we don't blat the owner/group id's
60 cp -p "${COMPFILE}" "${COMPFILE}.merged"
61 sdiff -o "${COMPFILE}.merged" --text --suppress-common-lines \
62 --width=${SCREEN_WIDTH:-80} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
64 while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do
66 echo " Use 'i' to install merged file"
67 echo " Use 'r' to re-do the merge"
68 echo " Use 'v' to view the merged file"
69 echo " Default is to leave the temporary file to deal with by hand"
71 echo -n " *** How should I deal with the merged file? [Leave it for later] "
74 case "${INSTALL_MERGED}" in
76 mv "${COMPFILE}.merged" "${COMPFILE}"
78 if mm_install "${COMPFILE}"; then
79 echo " *** Merged version of ${COMPFILE} installed successfully"
81 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later"
86 rm "${COMPFILE}.merged"
89 ${PAGER} "${COMPFILE}.merged"
92 echo " *** ${COMPFILE} will remain for your consideration"
96 echo "invalid choice: ${INSTALL_MERGED}"
104 # Loop showing user differences between files, allow merge, skip or install
110 while [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" -o \
111 "${HANDLE_COMPFILE}" = "NOT V" ]; do
112 if [ -f "${DESTDIR}${COMPFILE#.}" -a -f "${COMPFILE}" ]; then
113 if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then
115 echo ' ====================================================================== '
119 echo " *** Displaying differences between ${COMPFILE} and installed version:"
121 diff "${DIFF_FLAG}" "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
127 echo " *** There is no installed version of ${COMPFILE}"
129 case "${AUTO_INSTALL}" in
132 if mm_install "${COMPFILE}"; then
133 echo " *** ${COMPFILE} installed successfully"
135 # Make the list print one file per line
136 AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.}
139 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
149 echo " Use 'd' to delete the temporary ${COMPFILE}"
150 echo " Use 'i' to install the temporary ${COMPFILE}"
151 case "${NO_INSTALLED}" in
153 echo " Use 'm' to merge the temporary and installed versions"
154 echo " Use 'v' to view the diff results again"
158 echo " Default is to leave the temporary file to deal with by hand"
160 echo -n "How should I deal with this? [Leave it for later] "
163 case "${HANDLE_COMPFILE}" in
167 echo " *** Deleting ${COMPFILE}"
171 if mm_install "${COMPFILE}"; then
172 echo " *** ${COMPFILE} installed successfully"
174 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
178 case "${NO_INSTALLED}" in
180 # interact with user to merge files
185 echo " *** There is no installed version of ${COMPFILE}"
187 HANDLE_COMPFILE="NOT V"
189 esac # End of "No installed version of file but user selected merge" test
196 echo " *** ${COMPFILE} will remain for your consideration"
199 # invalid choice, show menu again.
200 echo "invalid choice: ${HANDLE_COMPFILE}"
202 HANDLE_COMPFILE="NOT V"
205 esac # End of "How to handle files that are different"
217 # Set the default path for the temporary root environment
219 TEMPROOT='/var/tmp/temproot'
221 # Read /etc/mergemaster.rc first so the one in $HOME can override
223 if [ -r /etc/mergemaster.rc ]; then
224 . /etc/mergemaster.rc
227 # Read .mergemasterrc before command line so CLI can override
229 if [ -r "$HOME/.mergemasterrc" ]; then
230 . "$HOME/.mergemasterrc"
233 # Check the command line options
235 while getopts ":ascrvhipCm:t:du:w:D:" COMMAND_LINE_ARGUMENT ; do
236 case "${COMMAND_LINE_ARGUMENT}" in
247 case "${AUTO_RUN}" in
278 TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M`
284 SCREEN_WIDTH=${OPTARG}
298 # If the user has a pager defined, make sure we can run it
300 case "${DONT_CHECK_PAGER}" in
302 while ! type "${PAGER%% *}" >/dev/null && [ -n "${PAGER}" ]; do
303 echo " *** Your PAGER environment variable specifies '${PAGER}', but"
304 echo " due to the limited PATH that I use for security reasons,"
305 echo " I cannot execute it. So, what would you like to do?"
307 echo " Use 'e' to exit mergemaster and fix your PAGER variable"
308 if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then
309 echo " Use 'l' to set PAGER to 'less' for this run"
311 echo " Use 'm' to use plain old 'more' as your PAGER for this run"
313 echo " Default is to use plain old 'more' "
315 echo -n "What should I do? [Use 'more'] "
318 case "${FIXPAGER}" in
323 if [ -x /usr/bin/less ]; then
325 elif [ -x /usr/local/bin/less ]; then
326 PAGER=/usr/local/bin/less
329 echo " *** Fatal Error:"
330 echo " You asked to use 'less' as your pager, but I can't"
331 echo " find it in /usr/bin or /usr/local/bin"
340 echo "invalid choice: ${FIXPAGER}"
347 # If user has a pager defined, or got assigned one above, use it.
352 if [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then
353 echo " *** You have ${PAGER} defined as your pager so we will use that"
358 # Assign the diff flag once so we will not have to keep testing it
360 DIFF_FLAG=${DIFF_FLAG:--u}
362 # Assign the source directory
364 SOURCEDIR=${SOURCEDIR:-/usr/src/etc}
366 # Check the width of the user's terminal
369 w=$(stty -a | sed -ne 's/.* \([0-9][0-9]*\) columns.*/\1/p')
371 0|'') ;; # No-op, since the input is not valid
373 case "${SCREEN_WIDTH}" in
374 '') SCREEN_WIDTH="${w}" ;;
375 "${w}") ;; # No-op, since they are the same
377 echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty "
378 echo "thinks it is ${w}."
380 echo -n "What would you like to use? [${w}] "
387 # Define what CVS $Id tag to look for to aid portability.
393 # Set up the loop to test for the existence of the
394 # temp root directory.
397 while [ "${TEST_TEMP_ROOT}" = "yes" ]; do
398 if [ -d "${TEMPROOT}" ]; then
399 echo "*** The directory specified for the temporary root environment,"
400 echo " ${TEMPROOT}, exists. This can be a security risk if untrusted"
401 echo " users have access to the system."
403 case "${AUTO_RUN}" in
405 echo " Use 'd' to delete the old ${TEMPROOT} and continue"
406 echo " Use 't' to select a new temporary root directory"
407 echo " Use 'e' to exit mergemaster"
409 echo " Default is to use ${TEMPROOT} as is"
411 echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] "
414 case "${DELORNOT}" in
417 echo " *** Deleting the old ${TEMPROOT}"
423 echo " *** Enter new directory name for temporary root environment"
431 echo " *** Leaving ${TEMPROOT} intact"
437 echo "invalid choice: ${DELORNOT}"
443 # If this is an auto-run, try a hopefully safe alternative then
445 TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S`
453 echo "*** Creating the temporary root environment in ${TEMPROOT}"
455 if mkdir -p "${TEMPROOT}"; then
456 echo " *** ${TEMPROOT} ready for use"
459 if [ ! -d "${TEMPROOT}" ]; then
461 echo " *** FATAL ERROR: Cannot create ${TEMPROOT}"
466 echo " *** Creating and populating directory structure in ${TEMPROOT}"
472 echo " *** Press [Enter] or [Return] key to continue"
478 case "${PRE_WORLD}" in
484 make DESTDIR=${DESTDIR} distrib-dirs
487 make DESTDIR=${TEMPROOT} distrib-dirs &&
488 make MAKEOBJDIRPREFIX=${TEMPROOT}/usr/obj obj &&
489 make MAKEOBJDIRPREFIX=${TEMPROOT}/usr/obj DESTDIR=${TEMPROOT} \
490 -DNO_MAKEDEV_RUN distribution;} ||
492 echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to";
493 echo " the temproot environment";
498 # Only set up files that are crucial to {build|install}world
499 { mkdir -p ${TEMPROOT}/etc &&
500 cp -p ${SOURCEDIR}/master.passwd ${TEMPROOT}/etc &&
501 cp -p ${SOURCEDIR}/group ${TEMPROOT}/etc;} ||
503 echo ' *** FATAL ERROR: Cannot copy files to the temproot environment';
509 # Doing the inventory and removing files that we don't want to compare only
510 # makes sense if we are not doing a rerun, since we have no way of knowing
511 # what happened to the files during previous incarnations.
516 echo ' *** The following files exist only in the installed version of'
517 echo " ${DESTDIR}/etc. In the vast majority of cases these files"
518 echo ' are necessary parts of the system and should not be deleted.'
519 echo ' However because these files are not updated by this process you'
520 echo ' might want to verify their status before rebooting your system.'
522 echo ' *** Press [Enter] or [Return] key to continue'
525 diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in /etc" | ${PAGER}
527 echo ' *** Press [Enter] or [Return] key to continue'
533 # Avoid comparing the motd if the user specifies it in .mergemasterrc
534 case "${IGNORE_MOTD}" in
536 *) rm -f ${TEMPROOT}/etc/motd
540 # Avoid trying to update MAKEDEV if /dev is on a devfs
541 if /sbin/sysctl vfs.devfs.generation > /dev/null 2>&1 ; then
542 rm -f ${TEMPROOT}/dev/MAKEDEV ${TEMPROOT}/dev/MAKEDEV.local
545 ;; # End of the "RERUN" test
548 # We really don't want to have to deal with these files, since
549 # master.passwd is the real file that should be compared, then
550 # the user should run pwd_mkdb if necessary.
552 rm -f ${TEMPROOT}/etc/spwd.db ${TEMPROOT}/etc/passwd ${TEMPROOT}/etc/pwd.db
554 # We only need to compare things like freebsd.cf once
555 find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null
557 # Get ready to start comparing files
559 # Check umask if not specified on the command line,
560 # and we are not doing an autorun
562 if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then
564 case "${USER_UMASK}" in
568 echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script"
569 echo " installs all files with the same user, group and modes that"
570 echo " they are created with by ${SOURCEDIR}/Makefile, compared to"
571 echo " a umask of 022. This umask allows world read permission when"
572 echo " the file's default permissions have it."
573 echo " No world permissions can sometimes cause problems. A umask of"
574 echo " 022 will restore the default behavior, but is not mandatory."
575 echo " /etc/master.passwd is a special case. Its file permissions"
576 echo " will be 600 (rw-------) if installed."
578 echo -n "What umask should I use? [${USER_UMASK}] "
581 NEW_UMASK="${NEW_UMASK:-$USER_UMASK}"
587 CONFIRMED_UMASK=${NEW_UMASK:-0022}
589 # Warn users who still have ${DESTDIR}/etc/sysconfig
591 if [ -e "${DESTDIR}/etc/sysconfig" ]; then
593 echo " *** There is a sysconfig file on this system in ${DESTDIR}/etc/."
595 echo ' Starting with FreeBSD version 2.2.2 those settings moved from'
596 echo ' /etc/sysconfig to /etc/rc.conf. If you are upgrading an older'
597 echo ' system make sure that you transfer your settings by hand from'
598 echo ' sysconfig to rc.conf and install the rc.conf file. If you'
599 echo ' have already made this transition, you should consider'
600 echo ' renaming or deleting the sysconfig file.'
602 case "${AUTO_RUN}" in
604 echo -n "Continue with the merge process? [yes] "
607 case "${CONT_OR_NOT}" in
612 echo " *** Continuing"
621 # Use the umask/mode information to install the files
622 # Create directories as needed
624 do_install_and_rm () {
625 install -m "${1}" "${2}" "${3}" &&
632 INSTALL_DIR=${INSTALL_DIR%/*}
634 case "${INSTALL_DIR}" in
640 if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then
641 DIR_MODE=`perl -e 'printf "%04o\n", (((stat("$ARGV[0]"))[2] & 07777) &~ \
642 oct("$ARGV[1]"))' "${TEMPROOT}/${INSTALL_DIR}" "${CONFIRMED_UMASK}"`
643 install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}"
646 FILE_MODE=`perl -e 'printf "%04o\n", (((stat("$ARGV[0]"))[2] & 07777) &~ \
647 oct("$ARGV[1]"))' "${1}" "${CONFIRMED_UMASK}"`
649 if [ ! -x "${1}" ]; then
658 do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}"
663 case "${AUTO_INSTALL}" in
665 case "${LINK_EXPLAINED}" in
667 echo " *** Historically BSD derived systems have had a"
668 echo " hard link from /.cshrc and /.profile to"
669 echo " their namesakes in /root. Please indicate"
670 echo " your preference below for bringing your"
671 echo " installed files up to date."
677 echo " Use 'd' to delete the temporary ${COMPFILE}"
678 echo " Use 'l' to delete the existing ${DESTDIR}${COMPFILE#.} and create the link"
680 echo " Default is to leave the temporary file to deal with by hand"
682 echo -n " How should I handle ${COMPFILE}? [Leave it to install later] "
685 *) # Part of AUTO_INSTALL
690 case "${HANDLE_LINK}" in
694 echo " *** Deleting ${COMPFILE}"
698 rm -f "${DESTDIR}${COMPFILE#.}"
699 if ln "${DESTDIR}/root/${COMPFILE##*/}" "${DESTDIR}${COMPFILE#.}"; then
700 echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully"
703 echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}, ${COMPFILE} will remain to install by hand"
707 echo " *** ${COMPFILE} will remain for your consideration"
714 case "${DONT_INSTALL}" in
716 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
722 else # File matched -x
728 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
734 echo "*** Beginning comparison"
739 if [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then
740 . "${MM_PRE_COMPARE_SCRIPT}"
743 # Using -size +0 avoids uselessly checking the empty log files created
744 # by ${SOURCEDIR}/Makefile and the device entries in ./dev, but does
745 # check the scripts in ./dev, as we'd like (assuming no devfs of course).
747 for COMPFILE in `find . -type f -size +0`; do
749 # First, check to see if the file exists in DESTDIR. If not, the
750 # diff_loop function knows how to handle it.
752 if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then
753 case "${AUTO_RUN}" in
758 case "${AUTO_INSTALL}" in
760 # If this is an auto run, make it official
761 echo " *** ${COMPFILE} will remain for your consideration"
774 # Compare CVS $Id's first so if the file hasn't been modified
775 # local changes will be ignored.
776 # If the files have the same $Id, delete the one in temproot so the
777 # user will have less to wade through if files are left to merge by hand.
779 CVSID1=`grep "[$]${CVS_ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null`
780 CVSID2=`grep "[$]${CVS_ID_TAG}:" ${COMPFILE} 2>/dev/null` || CVSID2=none
784 echo " *** Temp ${COMPFILE} and installed have the same CVS Id, deleting"
791 # If the file is still here either because the $Ids are different, the
792 # file doesn't have an $Id, or we're using STRICT mode; look at the diff.
794 if [ -f "${COMPFILE}" ]; then
796 # Do an absolute diff first to see if the files are actually different.
797 # If they're not different, delete the one in temproot.
799 if diff -q "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > /dev/null 2>&1; then
800 echo " *** Temp ${COMPFILE} and installed are the same, deleting"
803 # Ok, the files are different, so show the user where they differ.
804 # Use user's choice of diff methods; and user's pager if they have one.
806 # Use unified diffs by default. Context diffs give me a headache. :)
808 case "${AUTO_RUN}" in
810 # prompt user to install/delete/merge changes
814 # If this is an auto run, make it official
815 echo " *** ${COMPFILE} will remain for your consideration"
818 fi # Yes, the files are different
819 fi # Yes, the file still remains to be checked
820 done # This is for the do way up there at the beginning of the comparison
823 echo "*** Comparison complete"
826 TEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null`
827 if [ -n "${TEST_FOR_FILES}" ]; then
828 echo "*** Files that remain for you to merge by hand:"
829 find "${TEMPROOT}" -type f -size +0
833 case "${AUTO_RUN}" in
835 echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] "
838 case "${DEL_TEMPROOT}" in
840 if rm -rf "${TEMPROOT}"; then
841 echo " *** ${TEMPROOT} has been deleted"
843 echo " *** Unable to delete ${TEMPROOT}"
847 echo " *** ${TEMPROOT} will remain"
854 case "${AUTO_INSTALLED_FILES}" in
857 case "${AUTO_RUN}" in
861 echo '*** You chose the automatic install option for files that did not'
862 echo ' exist on your system. The following were installed for you:'
863 echo "${AUTO_INSTALLED_FILES}"
868 echo '*** You chose the automatic install option for files that did not'
869 echo ' exist on your system. The following were installed for you:'
870 echo "${AUTO_INSTALLED_FILES}"
877 case "${AUTO_RUN}" in
881 echo -n ' Would you like to run it now? y or n [n] '
884 case "${YES_OR_NO}" in
892 echo " *** Cancelled"
894 echo " Make sure to run ${1} yourself"
898 echo " *** Sorry, I do not understand your answer (${YES_OR_NO})"
900 echo " Make sure to run ${1} yourself"
907 case "${NEED_MAKEDEV}" in
911 echo "*** You installed a new ${DESTDIR}/dev/MAKEDEV script, so make sure that you run"
912 echo " 'cd ${DESTDIR}/dev && /bin/sh MAKEDEV all' to rebuild your devices"
913 run_it_now "cd ${DESTDIR}/dev && /bin/sh MAKEDEV all"
917 case "${NEED_NEWALIASES}" in
921 if [ -n "${DESTDIR}" ]; then
922 echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but"
923 echo " the newaliases command is limited to the directories configured"
924 echo " in sendmail.cf. Make sure to create your aliases database by"
925 echo " hand when your sendmail configuration is done."
927 echo "*** You installed a new aliases file, so make sure that you run"
928 echo " '/usr/bin/newaliases' to rebuild your aliases database"
929 run_it_now '/usr/bin/newaliases'
934 case "${NEED_CAP_MKDB}" in
938 echo "*** You installed a login.conf file, so make sure that you run"
939 echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'"
940 echo " to rebuild your login.conf database"
941 run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf"
945 case "${NEED_PWD_MKDB}" in
949 echo "*** You installed a new master.passwd file, so make sure that you run"
950 if [ -n "${DESTDIR}" ]; then
951 echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'"
952 echo " to rebuild your password files"
953 run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd"
955 echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'"
956 echo " to rebuild your password files"
957 run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd'
964 if [ -r "${MM_EXIT_SCRIPT}" ]; then
965 . "${MM_EXIT_SCRIPT}"
968 case "${COMP_CONFS}" in
971 . ${DESTDIR}/etc/defaults/rc.conf
974 echo "*** Comparing conf files: ${rc_conf_files}"
976 for CONF_FILE in ${rc_conf_files}; do
977 if [ -r "${DESTDIR}${CONF_FILE}" ]; then
979 echo "*** From ${DESTDIR}${CONF_FILE}"
980 echo "*** From ${DESTDIR}/etc/defaults/rc.conf"
982 for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} |
985 grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE}
986 grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf ||
987 echo ' * No default variable with this name'
995 case "${PRE_WORLD}" in
998 MAKE_CONF="${SOURCEDIR%etc}share/examples/etc/make.conf"
1001 echo '*** Comparing make variables'
1003 echo "*** From ${DESTDIR}/etc/make.conf"
1004 echo "*** From ${MAKE_CONF}"
1006 for MAKE_VAR in `grep -i ^[a-z] /etc/make.conf | cut -d '=' -f 1`; do
1008 grep -w ^${MAKE_VAR} ${DESTDIR}/etc/make.conf
1009 grep -w ^#${MAKE_VAR} ${MAKE_CONF} ||
1010 echo ' * No example variable with this name'