@@ -, +, @@ 
 cross-compiling
---
 dev-libs/libtasn1/libtasn1-4.9.ebuild | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)
--- a/dev-libs/libtasn1/libtasn1-4.9.ebuild	
+++ a/dev-libs/libtasn1/libtasn1-4.9.ebuild	
@@ -4,7 +4,7 @@ 
 
 EAPI=6
 
-inherit multilib-minimal
+inherit autotools multilib-minimal
 
 DESCRIPTION="ASN.1 library"
 HOMEPAGE="https://www.gnu.org/software/libtasn1/"
@@ -29,6 +29,15 @@ PATCHES=(
 )
 DOCS=( AUTHORS ChangeLog NEWS README THANKS )
 
+src_prepare() {
+	default
+	eautoreconf
+
+	# Patching configure.ac triggers help2man, which breaks
+	# cross-compiling. Touching the prebuilt files fixes this.
+	touch doc/*.1 || die
+}
+
 multilib_src_configure() {
 	local myeconfargs
 	[[ "${VALGRIND_TESTS}" == "0" ]] && myeconfargs+=( --disable-valgrind-tests )
--