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author | Peter Stephenson <pws@users.sourceforge.net> | 2007-07-31 11:26:54 +0000 |
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committer | Peter Stephenson <pws@users.sourceforge.net> | 2007-07-31 11:26:54 +0000 |
commit | 595dd31b636e0bae3a6c2478514b2d2e65e9b5a6 (patch) | |
tree | e78771fba180093334c27afe1723959ad0c17f27 /Src/system.h | |
parent | 40b42fc6f66f15b451ea35db2d296524c029982a (diff) | |
download | zsh-595dd31b636e0bae3a6c2478514b2d2e65e9b5a6.tar.gz zsh-595dd31b636e0bae3a6c2478514b2d2e65e9b5a6.tar.xz zsh-595dd31b636e0bae3a6c2478514b2d2e65e9b5a6.zip |
23730: improve preprocessor and regression tests for 23725
Diffstat (limited to 'Src/system.h')
-rw-r--r-- | Src/system.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Src/system.h b/Src/system.h index af66687fa..781a90762 100644 --- a/Src/system.h +++ b/Src/system.h @@ -697,8 +697,8 @@ extern char **environ; * We always need setenv and unsetenv in pairs, because * we don't know how to do memory management on the values set. */ -#ifndef HAVE_UNSETENV -#undef HAVE_SETENV +#if defined(HAVE_SETENV) && defined(HAVE_UNSETENV) +# define USE_SET_UNSET_ENV #endif |