run autoreconf in %prep to avoid patching Makefile.in files from now on

curl.spec

@@ -1,7 +1,7 @@
 Summary: A utility for getting files from remote servers (FTP, HTTP, and others)
 Name: curl
 Version: 7.47.1
-Release: 8%{?dist}
+Release: 9%{?dist}
 License: MIT
 Group: Applications/Internet
 Source: http://curl.haxx.se/download/%{name}-%{version}.tar.lzma
@@ -43,6 +43,7 @@ Patch107: 0107-curl-7.21.4-libidn-valgrind.patch
 Provides: webclient
 URL: http://curl.haxx.se/
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(id -nu)
+BuildRequires: automake
 BuildRequires: groff
 BuildRequires: krb5-devel
 BuildRequires: libidn-devel
@@ -50,6 +51,7 @@ BuildRequires: libmetalink-devel
 BuildRequires: libnghttp2-devel
 BuildRequires: libpsl-devel
 BuildRequires: libssh2-devel
+BuildRequires: libtool
 BuildRequires: nss-devel
 BuildRequires: openldap-devel
 BuildRequires: openssh-clients
@@ -166,6 +168,9 @@ printf "1112\n1801\n" >> tests/data/DISABLED
 echo "1319" >> tests/data/DISABLED
 %endif
 
+# we need to regenerate Makefile.in files because of patching
+autoreconf -fiv
+
 %build
 [ -x /usr/kerberos/bin/krb5-config ] && KRB5_PREFIX="=/usr/kerberos"
 %configure --disable-static \
@@ -258,6 +263,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/aclocal/libcurl.m4
 
 %changelog
+* Wed Nov 02 2016 Kamil Dudka <kdudka@redhat.com> 7.47.1-9
+- run autoreconf in %%prep to avoid patching Makefile.in files from now on
+
 * Wed Sep 14 2016 Kamil Dudka <kdudka@redhat.com> 7.47.1-8
 - reject negative string lengths in curl_easy_[un]escape() (CVE-2016-7167)