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-rw-r--r--configure.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index f13a2f4adf..7f305e52fb 100644
--- a/configure.in
+++ b/configure.in
@@ -444,7 +444,7 @@ AC_CHECK_FUNCS(fmod killpg wait4 waitpid syscall chroot fsync getcwd eaccess\
lchown lchmod getpgrp setpgrp getpgid setpgid initgroups\
getgroups setgroups getpriority getrlimit dlopen sigprocmask\
sigaction _setjmp setsid telldir seekdir fchmod mktime timegm\
- cosh sinh tanh setuid setgid)
+ cosh sinh tanh setuid setgid setenv unsetenv)
AC_ARG_ENABLE(setreuid,
[ --enable-setreuid use setreuid()/setregid() according to need even if obsolete.],
[use_setreuid=$enableval])