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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index c94cbcfa7..b1e60b94b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -972,7 +972,7 @@ case "$LIBIDN" in
if test "x$nolibidn" != "xtrue"; then
curl_idn_msg="enabled"
dnl different versions of libidn have different setups of these:
- AC_CHECK_FUNCS( idn_free )
+ AC_CHECK_FUNCS( idn_free idna_strerror )
AC_CHECK_HEADERS( idn-free.h )
fi