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-rw-r--r--configure.ac4
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 959afbc..870b7b0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -148,6 +148,10 @@ case $host in
;;
esac
+# Optional support for sandboxing via FreeBSD's Capsicum.
+AC_CHECK_FUNCS([cap_enter cap_getmode])
+AC_CHECK_HEADERS([sys/capsicum.h])
+
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_INLINE