diff --git a/app/arch/libarchive/ympbuild b/app/arch/libarchive/ympbuild
index 16cefe1c..35e98ada 100644
--- a/app/arch/libarchive/ympbuild
+++ b/app/arch/libarchive/ympbuild
@@ -27,6 +27,9 @@ arch=(x86_64)
 
 cd $name-$version
 
+unset CFLAGS
+unset CXXFLAGS
+
 setup() {
     ./configure --prefix=/usr \
 	--libdir=/usr/lib64 \
diff --git a/dev/libs/openssl/ympbuild b/dev/libs/openssl/ympbuild
index b7a5df19..a4b4f54e 100644
--- a/dev/libs/openssl/ympbuild
+++ b/dev/libs/openssl/ympbuild
@@ -20,6 +20,9 @@ group=(dev.libs)
 
 cd $name-$version
 
+# for pod2man
+export PATH=$PATH:/usr/bin/core_perl
+
 setup(){
     ./Configure --prefix=/usr \
         --openssldir=/etc/ssl \
@@ -39,6 +42,6 @@ package(){
     make DESTDIR="${DESTDIR}" \
     install_sw \
     install_ssldirs \
-    install_man_docs  make $jobs
+    install_man_docs  $jobs
 }
 
diff --git a/sys/devel/automake/ympbuild b/sys/devel/automake/ympbuild
index b89e3c6f..31e5fcae 100644
--- a/sys/devel/automake/ympbuild
+++ b/sys/devel/automake/ympbuild
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 name='automake'
 release='1'
-version='1.16'
+version='1.16.5'
 url='https://www.gnu.org/software/automake/'
 description='A GNU tool for automatically configuring source code'
 email='aliriza.keskin@pardus.org.tr'
@@ -11,7 +11,7 @@ source=("https://ftp.gnu.org/gnu/automake/automake-${version}.tar.xz")
 depends=(autoconf)
 makedepends=( )
 group=(sys.devel)
-md5sums=('bfdf69ac36c327b3a59b83ab01057e30')
+md5sums=('4017e96f89fca45ca946f1c5db6be714')
 uses=()
 arch=('x86_64')