itmk: provide a mechanism to default to `rc` - plan9port - [fork] Plan 9 from user space	Err	mx1.adamsgaard.dk	70
hgit clone git://src.adamsgaard.dk/plan9port	URL:git://src.adamsgaard.dk/plan9port	mx1.adamsgaard.dk	70
1Log	/src/plan9port/log.gph	mx1.adamsgaard.dk	70
1Files	/src/plan9port/files.gph	mx1.adamsgaard.dk	70
1Refs	/src/plan9port/refs.gph	mx1.adamsgaard.dk	70
1README	/src/plan9port/file/README.md.gph	mx1.adamsgaard.dk	70
1LICENSE	/src/plan9port/file/LICENSE.gph	mx1.adamsgaard.dk	70
i---	Err	mx1.adamsgaard.dk	70
1commit e683bdfa76a5c2c54422a6bd2934b133d77ba610	/src/plan9port/commit/e683bdfa76a5c2c54422a6bd2934b133d77ba610.gph	mx1.adamsgaard.dk	70
1parent d3ee9f70e4ee00bd12557910c9e3dcc1fabd53c7	/src/plan9port/commit/d3ee9f70e4ee00bd12557910c9e3dcc1fabd53c7.gph	mx1.adamsgaard.dk	70
hAuthor: Dan Cross <cross@gajendra.net>	URL:mailto:cross@gajendra.net	mx1.adamsgaard.dk	70
iDate:   Sun,  3 Oct 2021 19:19:51 +0000	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
imk: provide a mechanism to default to `rc`	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
iFor cross-compiling plan9 from Unix, provide a way	Err	mx1.adamsgaard.dk	70
itto force `mk` to use `rc` instead of `sh` without	Err	mx1.adamsgaard.dk	70
isetting `MKSHELL` in individual `mkfile`s.	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
iIf the environment variable `FORCERCFORMK` is set,	Err	mx1.adamsgaard.dk	70
i`mk` will default to using `rc`, not `sh`.	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
iSigned-off-by: Dan Cross <cross@gajendra.net>	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
iDiffstat:	Err	mx1.adamsgaard.dk	70
i  M src/cmd/mk/shell.c                  |       2 ++	Err	mx1.adamsgaard.dk	70
i	Err	mx1.adamsgaard.dk	70
i1 file changed, 2 insertions(+), 0 deletions(-)	Err	mx1.adamsgaard.dk	70
i---	Err	mx1.adamsgaard.dk	70
1diff --git a/src/cmd/mk/shell.c b/src/cmd/mk/shell.c	/src/plan9port/file/src/cmd/mk/shell.c.gph	mx1.adamsgaard.dk	70
it@@ -41,6 +41,8 @@ setshell(Word *w)	Err	mx1.adamsgaard.dk	70
i void	Err	mx1.adamsgaard.dk	70
i initshell(void)	Err	mx1.adamsgaard.dk	70
i {	Err	mx1.adamsgaard.dk	70
i+        if(getenv("FORCERCFORMK") != nil)	Err	mx1.adamsgaard.dk	70
i+                shelldefault = &rcshell;	Err	mx1.adamsgaard.dk	70
i         shellcmd = stow(shelldefault->name);	Err	mx1.adamsgaard.dk	70
i         shellt = shelldefault;	Err	mx1.adamsgaard.dk	70
i         setvar("MKSHELL", shellcmd);	Err	mx1.adamsgaard.dk	70
.