Mercurial > vim
comparison src/misc1.c @ 13923:e4d5726e1678 v8.0.1832
patch 8.0.1832: cannot use :unlet for an environment variable
commit https://github.com/vim/vim/commit/137374fd6538cf9dee0cb22907728d8fdecb5832
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun May 13 15:59:50 2018 +0200
patch 8.0.1832: cannot use :unlet for an environment variable
Problem: Cannot use :unlet for an environment variable.
Solution: Make it work. Use unsetenv() if available. (Ken Takata,
closes #2855)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 13 May 2018 16:00:07 +0200 |
| parents | d0d8125ba692 |
| children | a039c93f5ff7 |
comparison
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| 13922:1a30d378b70b | 13923:e4d5726e1678 |
|---|---|
| 4476 && fnamencmp(newend, name, len - 1) == 0 | 4476 && fnamencmp(newend, name, len - 1) == 0 |
| 4477 && (newend == p || after_pathsep(p, newend))) | 4477 && (newend == p || after_pathsep(p, newend))) |
| 4478 return newend; | 4478 return newend; |
| 4479 return pend; | 4479 return pend; |
| 4480 } | 4480 } |
| 4481 | |
| 4482 void | |
| 4483 vim_unsetenv(char_u *var) | |
| 4484 { | |
| 4485 #ifdef HAVE_UNSETENV | |
| 4486 unsetenv((char *)var); | |
| 4487 #else | |
| 4488 mch_setenv((char *)var, "", 0); | |
| 4489 #endif | |
| 4490 } | |
| 4491 | |
| 4481 | 4492 |
| 4482 /* | 4493 /* |
| 4483 * Our portable version of setenv. | 4494 * Our portable version of setenv. |
| 4484 */ | 4495 */ |
| 4485 void | 4496 void |