=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Building for mdocml-1.13.4nb1
=> Substituting "roff" in mandoc.1 mandoc.3 eqn.7 man.7 mdoc.7 tbl.7
cc -O2 -march=i586 -I/usr/include -I/usr/include -c eqn_html.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c html.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c man_html.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mdoc_html.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c tbl_html.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mdoc_man.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c eqn_term.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c man_term.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mdoc_term.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c term.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c term_ascii.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c term_ps.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c tbl_term.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c main.c
main.c:545:14: warning: implicit declaration of function 'getpgid' is invalid in C99 [-Wimplicit-function-declaration]
                man_pgid = getpgid(0);
                           ^
1 warning generated.
cc -O2 -march=i586 -I/usr/include -I/usr/include -c manpath.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c out.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c tag.c
tag.c:181:18: warning: implicit declaration of function 'getpgid' is invalid in C99 [-Wimplicit-function-declaration]
                    tc_pgid == getpgid(0) ||
                               ^
1 warning generated.
cc -O2 -march=i586 -I/usr/include -I/usr/include -c tree.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mandocdb.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mansearch.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mansearch_const.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_err.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_fts.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_getline.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_getsubopt.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_isblank.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_mkdtemp.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_ohash.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_progname.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_reallocarray.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_sqlite3_errstr.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_strcasestr.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_strlcat.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_strlcpy.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_strsep.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_strtonum.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c compat_vasprintf.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c man.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c man_hash.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c man_macro.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c man_validate.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c att.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c lib.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mdoc.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mdoc_argv.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mdoc_hash.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mdoc_macro.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mdoc_state.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mdoc_validate.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c st.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c eqn.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c roff.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c tbl.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c tbl_data.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c tbl_layout.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c tbl_opts.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c chars.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mandoc.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mandoc_aux.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c mandoc_ohash.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c msec.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c preconv.c
cc -O2 -march=i586 -I/usr/include -I/usr/include -c read.c
ar rs libmandoc.a compat_err.o  compat_fts.o  compat_getline.o  compat_getsubopt.o  compat_isblank.o  compat_mkdtemp.o  compat_ohash.o  compat_progname.o  compat_reallocarray.o  compat_sqlite3_errstr.o  compat_strcasestr.o  compat_strlcat.o  compat_strlcpy.o  compat_strsep.o  compat_strtonum.o  compat_vasprintf.o man.o  man_hash.o  man_macro.o  man_validate.o  att.o  lib.o  mdoc.o  mdoc_argv.o  mdoc_hash.o  mdoc_macro.o  mdoc_state.o  mdoc_validate.o  st.o  eqn.o  roff.o  tbl.o  tbl_data.o  tbl_layout.o  tbl_opts.o  chars.o  mandoc.o  mandoc_aux.o  mandoc_ohash.o  msec.o  preconv.o  read.o
/usr/bin/ar: creating libmandoc.a
cc -o mandoc -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib eqn_html.o  html.o  man_html.o  mdoc_html.o  tbl_html.o  mdoc_man.o  eqn_term.o  man_term.o  mdoc_term.o  term.o  term_ascii.o  term_ps.o  tbl_term.o  main.o  manpath.o  out.o  tag.o  tree.o mandocdb.o  mansearch.o  mansearch_const.o libmandoc.a -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib -lsqlite3  -lz
main.o: In function `main':
main.c:(.text+0x10a3): undefined reference to `getpgid'
main.c:(.text+0x10bd): undefined reference to `getpgid'
tag.o: In function `tag_unlink':
tag.c:(.text+0x2b1): undefined reference to `getpgid'
tag.c:(.text+0x2bd): undefined reference to `getpgid'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/textproc/mdocml/work/mdocml-1.13.4
*** Error code 1

Stop.
bmake[1]: stopped in /usr/pkgsrc/textproc/mdocml
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/textproc/mdocml