On Alpine Linux, I see the same 1 test failure as reported at https://lists.gnu.org/archive/html/groff/2023-03/msg00010.html :
FAIL: contrib/gdiffmk/tests/runtests.sh
=========================================== GNU roff 1.23.0.rc4: ./test-suite.log =========================================== # TOTAL: 164 # PASS: 151 # SKIP: 10 # XFAIL: 2 # FAIL: 1 # XPASS: 0 # ERROR: 0 .. contents:: :depth: 2 FAIL: contrib/gdiffmk/tests/runtests.sh ======================================= ./contrib/gdiffmk/tests/result.1 TEST FAILED --- ../contrib/gdiffmk/tests/baseline +++ ./contrib/gdiffmk/tests/result.1 @@ -1,17 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -.mc | -file2 only -file2 only -.mc -file1 and file2 #2 -.mc + -file2 only -.mc -file1 and file2 #3 -.mc * -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.2 TEST FAILED --- ../contrib/gdiffmk/tests/baseline +++ ./contrib/gdiffmk/tests/result.2 @@ -1,17 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -.mc | -file2 only -file2 only -.mc -file1 and file2 #2 -.mc + -file2 only -.mc -file1 and file2 #3 -.mc * -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.3 TEST FAILED --- ../contrib/gdiffmk/tests/baseline +++ ./contrib/gdiffmk/tests/result.3 @@ -1,17 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -.mc | -file2 only -file2 only -.mc -file1 and file2 #2 -.mc + -file2 only -.mc -file1 and file2 #3 -.mc * -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.4 TEST FAILED --- ../contrib/gdiffmk/tests/baseline +++ ./contrib/gdiffmk/tests/result.4 @@ -1,17 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -.mc | -file2 only -file2 only -.mc -file1 and file2 #2 -.mc + -file2 only -.mc -file1 and file2 #3 -.mc * -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.5 TEST FAILED --- ../contrib/gdiffmk/tests/baseline +++ ./contrib/gdiffmk/tests/result.5 @@ -1,17 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -.mc | -file2 only -file2 only -.mc -file1 and file2 #2 -.mc + -file2 only -.mc -file1 and file2 #3 -.mc * -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.6 TEST FAILED --- ../contrib/gdiffmk/tests/baseline.6 +++ ./contrib/gdiffmk/tests/result.6 @@ -1,17 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -.mc C -file2 only -file2 only -.mc -file1 and file2 #2 -.mc A -file2 only -.mc -file1 and file2 #3 -.mc D -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.6a TEST FAILED --- ../contrib/gdiffmk/tests/baseline.6a +++ ./contrib/gdiffmk/tests/result.6a @@ -1,17 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -.mc C -file2 only -file2 only -.mc -file1 and file2 #2 -.mc A -file2 only -.mc -file1 and file2 #3 -.mc D -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.7 TEST FAILED --- ../contrib/gdiffmk/tests/baseline.7 +++ ./contrib/gdiffmk/tests/result.7 @@ -1,2 +1,36 @@ -gdiffmk: The FILE2 and OUTPUT arguments both point to the same file, -gdiffmk: './contrib/gdiffmk/tests/tmp_file.7', and it would be overwritten. +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.8 TEST FAILED --- ../contrib/gdiffmk/tests/baseline.8 +++ ./contrib/gdiffmk/tests/result.8 @@ -1,26 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -[[ -file1 only -]] -.br -.mc | -file2 only -file2 only -.mc -file1 and file2 #2 -.mc + -file2 only -.mc -file1 and file2 #3 -[[ -file1 only -file1 only -]] -.br -.mc * -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.9 TEST FAILED --- ../contrib/gdiffmk/tests/baseline.9 +++ ./contrib/gdiffmk/tests/result.9 @@ -1,26 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -<<<< -file1 only ->>>> -.br -.mc | -file2 only -file2 only -.mc -file1 and file2 #2 -.mc + -file2 only -.mc -file1 and file2 #3 -<<<< -file1 only -file1 only ->>>> -.br -.mc * -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.9a TEST FAILED --- ../contrib/gdiffmk/tests/baseline.9a +++ ./contrib/gdiffmk/tests/result.9a @@ -1,26 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -<<<< -file1 only ->>>> -.br -.mc | -file2 only -file2 only -.mc -file1 and file2 #2 -.mc + -file2 only -.mc -file1 and file2 #3 -<<<< -file1 only -file1 only ->>>> -.br -.mc * -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + ./contrib/gdiffmk/tests/result.10 TEST FAILED --- ../contrib/gdiffmk/tests/baseline.10 +++ ./contrib/gdiffmk/tests/result.10 @@ -1,26 +1,36 @@ -.ll 25 -.pl 20 -.nf -file1 and file2 #1 -[[ -file1 only -]] -. -.mc | -file2 only -file2 only -.mc -file1 and file2 #2 -.mc + -file2 only -.mc -file1 and file2 #3 -[[ -file1 only -file1 only -]] -. -.mc * -.mc -file1 and file2 #4 -file1 and file2 #5 +gdiffmk: The 'diff' program does not accept the required '-Dname' option. +Use GNU diff instead. See the '-x DIFFCMD' option. You can also +install GNU diff as gdiff on your system + +Usage: gdiffmk [ OPTIONS ] FILE1 FILE2 [ OUTPUT ] +Place difference marks into the new version of a groff/nroff/troff document. +FILE1 and FILE2 are compared, using 'diff', and FILE2 is output with +groff '.mc' requests added to indicate how it is different from FILE1. + + FILE1 Previous version of the groff file. '-' means standard input. + FILE2 Current version of the groff file. '-' means standard input. + Either FILE1 or FILE2 can be standard input, but not both. + OUTPUT Copy of FILE2 with '.mc' commands added. + '-' means standard output (the default). + If the shell's 'test' does not support option -ef, OUTPUT + can only be the standard output. + +OPTIONS: + -a ADDMARK Mark for added groff source lines. Default: '+'. + -c CHANGEMARK Mark for changed groff source lines. Default: '|'. + -d DELETEMARK Mark for deleted groff source lines. Default: '*'. + + -D Show the deleted portions from changed and deleted text. + Default delimiting marks: '[[' .... ']]'. + -B By default, the deleted texts marked by the '-D' option end + with an added troff '.br' command. This option prevents + the added '.br'. + -M MARK1 MARK2 Change the delimiting marks for the '-D' option. + + -x DIFFCMD Use a different diff(1) command; + one that accepts the '-Dname' option, such as GNU diff. + -s SEDCMD Use a different sed(1) command; + such as GNU sed. + --version Print version information on the standard output and exit. + --help Print this message on the standard error. + failure_count 12 FAIL contrib/gdiffmk/tests/runtests.sh (exit status: 1) SKIP: contrib/hdtbl/examples/test-hdtbl.sh ========================================== ghostscript program missing, can't check hdtbl examples SKIP contrib/hdtbl/examples/test-hdtbl.sh (exit status: 77) SKIP: contrib/mom/examples/tests-mom.sh ======================================= No URW fonts, mom examples cannot be correctly generated SKIP contrib/mom/examples/tests-mom.sh (exit status: 77) SKIP: font/devpdf/tests/check-default-foundry.sh ================================================ checking for font description CB... checking for font description CBI... checking for font description CI... checking for font description CR... checking for font description HB... checking for font description HBI... checking for font description HI... checking for font description HR... checking for font description S... checking for font description TB... checking for font description TBI... checking for font description TI... checking for font description TR... checking for font description ZD... Ghostscript not available; skipping check for any further fonts in the default foundry SKIP font/devpdf/tests/check-default-foundry.sh (exit status: 77) SKIP: font/devpdf/tests/check-urw-foundry.sh ============================================ URW fonts not found at configuration time; skipping SKIP font/devpdf/tests/check-urw-foundry.sh (exit status: 77) SKIP: src/devices/grotty/tests/basic_latin_glyphs_map_correctly.sh ================================================================== checking "ascii" output device...group1 group2 group3 " \ ` ' - ^ ~ checking "latin1" output device...group1 group2 group3 " \ ` ' - ^ ~ ../src/devices/grotty/tests/basic_latin_glyphs_map_correctly.sh: line 124: locale: not found SKIP src/devices/grotty/tests/basic_latin_glyphs_map_correctly.sh (exit status: 77) SKIP: src/preproc/preconv/tests/smoke-test.sh ============================================= testing -e flag override of BOM detection testing detection of UTF-32BE BOM testing detection of UTF-32LE BOM testing detection of UTF-16BE BOM testing detection of UTF-16LE BOM testing detection of UTF-8 BOM testing detection of Emacs coding tag in piped input testing uchardet detection of encoding SKIP src/preproc/preconv/tests/smoke-test.sh (exit status: 77) SKIP: src/roff/groff/tests/html_works_with_grn_and_eqn.sh ========================================================= cannot locate 'pnmcrop' command; skipping test SKIP src/roff/groff/tests/html_works_with_grn_and_eqn.sh (exit status: 77) SKIP: src/roff/groff/tests/smoke-test_html_device.sh ==================================================== cannot locate 'pnmcrop' command; skipping test SKIP src/roff/groff/tests/smoke-test_html_device.sh (exit status: 77) XFAIL: src/roff/groff/tests/string_case_xform_unicode_escape.sh =============================================================== XFAIL src/roff/groff/tests/string_case_xform_unicode_escape.sh (exit status: 1) XFAIL: tmac/tests/e_footnotes-work-with-columns.sh ================================================== e.tmac:<standard input>:5: changing columnation with footnote pending e.tmac:<standard input>:7: writing 2-column footnote in 1-column layout XFAIL tmac/tests/e_footnotes-work-with-columns.sh (exit status: 1) SKIP: tmac/tests/pdfpic_does-not-choke-on-bad-pdfinfo-output.sh =============================================================== cannot locate 'gs' command SKIP tmac/tests/pdfpic_does-not-choke-on-bad-pdfinfo-output.sh (exit status: 77) SKIP: tmac/tests/pdfpic_falls-back-to-PSPIC.sh ============================================== cannot locate 'gs' command SKIP tmac/tests/pdfpic_falls-back-to-PSPIC.sh (exit status: 77)
