plan9port/src/cmd/mk/unix.c, branch patch Plan 9 from User Space (with patches) mk: treat X= as empty list in rc shell 2020-01-14T00:20:34+00:00 Russ Cox rsc@swtch.com 2020-01-14T00:20:34+00:00 6c17f630901eec2a4b54b70748d7fbc9b47eecd8 This brings mk's behavior when using rc in line with Plan 9's. The existing code is for Unix environment data structures but also was assuming Unix shell semantics where empty and missing variables are mostly equivalent. The Plan 9 code (/sys/src/cmd/mk/plan9.c in the distribution) explicitly removes /env/name (creating an empty list) when the value is missing or an empty string. Fixes #255. 
This brings mk's behavior when using rc in line with Plan 9's.
The existing code is for Unix environment data structures but
also was assuming Unix shell semantics where empty and missing
variables are mostly equivalent.

The Plan 9 code (/sys/src/cmd/mk/plan9.c in the distribution)
explicitly removes /env/name (creating an empty list) when the
value is missing or an empty string.

Fixes #255.
Trivial changes: whitespace and modes. 2020-01-10T14:54:30+00:00 Dan Cross cross@gajendra.net 2020-01-10T14:44:21+00:00 fa325e9b42b0bdfb48857d1958d9fb7ceac55151 Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net> 
Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.

Signed-off-by: Dan Cross <cross@gajendra.net>
64-bit 2006-04-20T22:54:18+00:00 rsc devnull@localhost 2006-04-20T22:54:18+00:00 3fe9465ac99f9aa3a23f71f01df9e097f0c1da87 






Use gcc -ansi -pedantic in 9c.  Fix many non-C89-isms.
2006-04-01T19:24:03+00:00

rsc
devnull@localhost

2006-04-01T19:24:03+00:00

cbeb0b26e4c7caa8d1b47de791a7418dc20a4567












use full prototypes
2005-05-07T22:42:14+00:00

rsc
devnull@localhost

2005-05-07T22:42:14+00:00

2b6040818e35d57357226212c356ce370c5b5dd0












avoid saying unsigned long, for unix port
2005-01-23T22:57:21+00:00

rsc
devnull@localhost

2005-01-23T22:57:21+00:00

0753502edfd4f214190883db848593f0033ac74c












add new | syntax.
2005-01-04T22:41:27+00:00

rsc
devnull@localhost

2005-01-04T22:41:27+00:00

9aa1c92f743a7bf2ac0b062b0c075dc610b3e335

syntax will change.





syntax will change.







More little bug fixes
2004-05-14T17:45:39+00:00

rsc
devnull@localhost

2004-05-14T17:45:39+00:00

f1bfc54e12efe488e355debf696dbd999c62fe07












the lastbug fix?
2004-04-21T07:38:03+00:00

rsc
devnull@localhost

2004-04-21T07:38:03+00:00

92a0a8b69faf7882459c1ac6c9186e1c47ef0a91












More Mac tweaks.
2004-03-02T17:34:15+00:00

rsc
devnull@localhost

2004-03-02T17:34:15+00:00

8f314994dbcc11b2d8397535ce8b0cf9d84150d0