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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 a3935000..9e40d26c 100644
--- a/configure.in
+++ b/configure.in
@@ -70,7 +70,7 @@ dnl All AC_CHECK_FUNCs must precede the following AC_SUBSTs
AC_SUBST(EXTRASRC)
AC_SUBST(EXTRAOBJ)
-AC_CHECK_FUNCS(tcsetattr stty setsid seteuid gethostbyname res_search)
+AC_CHECK_FUNCS(tcsetattr stty setsid seteuid gethostbyname res_search herror)
dnl AC_FUNC_SETVBUF_REVERSED