summaryrefslogtreecommitdiff
path: root/configure.ac
diff options
context:
space:
mode:
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index a66c5c508a..fe1d0756e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -965,6 +965,9 @@ AC_CHECK_HEADERS([sys/cpuset.h], [], [],
#endif
]])
+dnl ** check whether a declaration for `environ` is provided by libc.
+FP_CHECK_ENVIRON
+
dnl ** check if it is safe to include both <time.h> and <sys/time.h>
AC_HEADER_TIME