make: drop the `-c` arg to `install` in the documentation makefile
This arg caused `gmake install` on OpenIndiana 2019.10 (illumos) fail with:
install: The -c, -f, -n options each require a directory following!
install: The -c, -f, -n options each require a directory following!
install: The -c, -f, -n options each require a directory following!
gmake[1]: *** [Makefile:41: install] Error 2
gmake[1]: Leaving directory '/usr/local/share/mercurial/doc'
The workaround is to run `gmake install-bin`.
The man page for 10.14 says this is to copy the file and is only for
compatability, as it is the default. The CentOS 7 man page says it is ignored.
The top level makefile doesn't use this argument at all, so I'm not sure why
it's here.
Differential Revision: https://phab.mercurial-scm.org/D8439
--- a/doc/Makefile Tue Apr 14 18:51:23 2020 -0400
+++ b/doc/Makefile Wed Apr 15 22:18:05 2020 -0400
@@ -5,7 +5,7 @@
../mercurial/helptext/*.txt ../hgext/*.py ../hgext/*/__init__.py
PREFIX=/usr/local
MANDIR=$(PREFIX)/share/man
-INSTALL=install -c -m 644
+INSTALL=install -m 644
PYTHON?=python
RSTARGS=