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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 47147df..d174e42 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,6 +42,9 @@ case $host_os in
;;
esac
+# Checks for library functions.
+AC_CHECK_FUNCS([inet_aton])
+
AC_CONFIG_FILES([
Makefile
man/Makefile])