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| author | Jakub Narebski <jnareb@gmail.com> | 2008-01-18 02:03:51 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2008-01-17 23:35:36 -0800 |
| commit | bfa8fccf477ed2567b035f1c6a3cb2b74ec4ef67 (patch) | |
| tree | fcab0b25901bc62c0da2a6340888c7cbb149adde /configure.ac | |
| parent | 5221ecbc51526da94f2ba0862c3958100592cf0b (diff) | |
| download | git-bfa8fccf477ed2567b035f1c6a3cb2b74ec4ef67.tar.gz git-bfa8fccf477ed2567b035f1c6a3cb2b74ec4ef67.tar.xz | |
autoconf: Add checking for unsetenv function
Update configure.ac (and config.mak.in) by adding test for unsetenv
(NO_UNSETENV). Add comment about NO_UNSETENV to Makefile header, as
original commit 731043fd adding compat/unsetenv.c didn't do that.
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 6f641e32f..af177fdb4 100644 --- a/configure.ac +++ b/configure.ac @@ -356,6 +356,12 @@ AC_CHECK_FUNC(setenv, [NO_SETENV=YesPlease]) AC_SUBST(NO_SETENV) # +# Define NO_UNSETENV if you don't have unsetenv in the C library. +AC_CHECK_FUNC(unsetenv, +[NO_UNSETENV=], +[NO_UNSETENV=YesPlease]) +AC_SUBST(NO_UNSETENV) +# # Define NO_MKDTEMP if you don't have mkdtemp in the C library. AC_CHECK_FUNC(mkdtemp, [NO_MKDTEMP=], |