Correctly (zero-)initialise all locals.

33 files changed, 54 insertions, 54 deletions

diff --git a/build.sh b/build.sh
index 0a64eab9..a2a85991 100755
--- a/build.sh
+++ b/build.sh
@@ -4,7 +4,7 @@
 
 buildp_dispatch() {
 	local _msg="${1}" _pkg_name="${2}" _tgt_name="${3}"					\
-		_build_tgt_meta _build_tgt_lc _build_tgt_pkg_names _build_tgt_uc;
+		_build_tgt_meta="" _build_tgt_lc="" _build_tgt_pkg_names="" _build_tgt_uc="";
 	case "${_msg}" in
 	# Top-level
 	start_build)	shift; build_args "${@}"; build_init; build_checks;
diff --git a/rotate_tarballs.sh b/rotate_tarballs.sh
index f0b81818..f4efaeeb 100755
--- a/rotate_tarballs.sh
+++ b/rotate_tarballs.sh
@@ -26,7 +26,7 @@ rotate_build() {
 
 rotate_build_dates() {
 	local _build_dname="${1}" _dist_dates="${2}" _limit="${3}";
-	local _dist_dates_count _dist_dates_count_limit="" _dist_fname="" _nl="
+	local _dist_dates_count="" _dist_dates_count_limit="" _dist_fname="" _nl="
 ";	_dist_dates="$(map "${_nl}" ${_dist_dates} | sort | uniq)";
 	_dist_dates_count="$(echo "${_dist_dates}" | wc -l)";
 	if [ "${_dist_dates_count}" -gt "${_limit}" ]; then
diff --git a/subr/build_args.subr b/subr/build_args.subr
index ea6eabf7..a483c99f 100644
--- a/subr/build_args.subr
+++ b/subr/build_args.subr
@@ -26,7 +26,7 @@ BUILD_ARGS_SPEC="
 	ARG_XTRACE:-x:";
 
 build_args() {
-	local _spec="${BUILD_ARGS_SPEC}" _spec_arg _found;
+	local _spec="${BUILD_ARGS_SPEC}" _spec_arg="" _found="";
 	while [ ${#} -gt 0 ]; do
 		if [ "${1#-}" = "${1}" ]; then
 			break;
diff --git a/subr/build_checks.subr b/subr/build_checks.subr
index 055ed870..b0ba88b8 100644
--- a/subr/build_checks.subr
+++ b/subr/build_checks.subr
@@ -3,7 +3,7 @@
 #
 
 build_checks() {
-	local __ _exit _pname;
+	local __="" _exit="" _pname="";
 	for __ in ${DEFAULT_CHECK_PATH_VARS}; do
 		if [ -z "${___:=$(ex_rtl_get_var_unsafe "${__}")}" ]; then
 			ex_rtl_log_msg failexit "Error: variable \`${__}' is empty or unset.";
diff --git a/subr/build_init.subr b/subr/build_init.subr
index 8b065083..a3f49f2b 100644
--- a/subr/build_init.subr
+++ b/subr/build_init.subr
@@ -9,7 +9,7 @@ build_fini() {
 };
 
 build_init() {
-	local __ _env_vars _env_vars_except _env_var;
+	local __="" _env_vars="" _env_vars_except="" _env_var="";
 	set -o noglob;
 	if [ -z "${DEFAULT_BUILD_CPUS}" ]\
 	&& [ -e /proc/cpuinfo ]; then
diff --git a/subr/ex_pkg_dispatch.subr b/subr/ex_pkg_dispatch.subr
index 21fa6733..8c774d7b 100644
--- a/subr/ex_pkg_dispatch.subr
+++ b/subr/ex_pkg_dispatch.subr
@@ -9,7 +9,7 @@
 exp_pkg_dispatch() {
 	local _pkg_name="${1}" _tgt_name="${2}" _restart_at="${3}"				\
 		_dispatch_fn="${4}" _stderrout_path="${5}" _pipe_path="${6}"			\
-		_njobs_vname="${7}" _pkg_name_uc;
+		_njobs_vname="${7}" _pkg_name_uc="";
 	_pkg_name_uc="$(ex_rtl_toupper "${_pkg_name}")";
 	if [ -n "$(ex_rtl_get_var_unsafe PKG_${_pkg_name_uc}_DISABLED)" ]; then
 		"${_dispatch_fn}" disabled_pkg "${_pkg_name}" "${_tgt_name}";
@@ -29,9 +29,9 @@ exp_pkg_dispatch() {
 
 ex_pkg_dispatch() {
 	local _tgt_name="${1}" _restart="${2}" _restart_at="${3}"				\
-		_dispatch_fn="${4}" _tgt_name_uc						\
-		_pkg_names _njob _njobs _njobs_max						\
-		_pipe_path _stderrout_path _pipe_msg _script_rc;
+		_dispatch_fn="${4}" _tgt_name_uc=""						\
+		_pkg_names="" _njob="" _njobs="" _njobs_max=""					\
+		_pipe_path="" _stderrout_path="" _pipe_msg="" _script_rc="";
 	ex_rtl_fileop mkdir "${BUILD_WORKDIR}";
 	_pipe_path="${BUILD_WORKDIR}/build.fifo";
 	_tgt_name_uc="$(ex_rtl_toupper "${_tgt_name}")";
diff --git a/subr/ex_pkg_env.subr b/subr/ex_pkg_env.subr
index 14271202..bc4f9ce2 100644
--- a/subr/ex_pkg_env.subr
+++ b/subr/ex_pkg_env.subr
@@ -4,8 +4,8 @@
 
 exp_pkg_env_source() {
 	local _pkg_name="${1}" _tgt_name="${2}"				\
-		_tgt_name_uc _pkg_name_uc _pkg_name_inherit_uc		\
-		_build_type_uc _vname_dst _vars_set="";
+		_tgt_name_uc="" _pkg_name_uc="" _pkg_name_inherit_uc=""	\
+		_build_type_uc="" _vname_dst="" _vars_set="";
 	ex_rtl_fileop source_opt "vars/${_pkg_name}.vars";
 	_tgt_name_uc="$(ex_rtl_toupper "${_tgt_name}")";
 	_pkg_name_uc="$(ex_rtl_toupper "${_pkg_name}")";
@@ -36,7 +36,7 @@ exp_pkg_env_source() {
 };
 
 ex_pkg_env() {
-	local _pkg_name="${1}" _tgt_name="${2}" _restart_at="${3}" _vname;
+	local _pkg_name="${1}" _tgt_name="${2}" _restart_at="${3}" _vname="";
 	exp_pkg_env_source "${_pkg_name}" "${_tgt_name}";
 	: ${PKG_NAME:="${_pkg_name}"};
 	: ${MIDIPIX_BUILD_PWD:="$(pwd)"};
diff --git a/subr/ex_pkg_exec.subr b/subr/ex_pkg_exec.subr
index 76294763..7092dad3 100644
--- a/subr/ex_pkg_exec.subr
+++ b/subr/ex_pkg_exec.subr
@@ -23,7 +23,7 @@ exp_pkg_exec_pre() {
 
 ex_pkg_exec() {
 	local _pkg_name="${1}" _tgt_name="${2}" _restart_at="${3}"			\
-		_step _step_cmd _step_cmd_pfx _step_rc;
+		_step="" _step_cmd="" _step_cmd_pfx="" _step_rc="";
 	trap "if [ \${?} -eq 0 ]; then							\
 		echo \"done ${_pkg_name} ${_tgt_name}\" >&3;				\
 	      else									\
diff --git a/subr/ex_rtl.subr b/subr/ex_rtl.subr
index d37e7083..ac5632ca 100644
--- a/subr/ex_rtl.subr
+++ b/subr/ex_rtl.subr
@@ -17,7 +17,7 @@ ex_rtl_toupper() { echo "${1}" | tr a-z A-Z; };
 ex_rtl_unset_vars() { while [ ${#} -gt 0 ]; do unset "${1}"; shift; done; };
 
 ex_rtl_lfilter() {
-	local _list="${1}" _filter="${2}" _lnew _litem _litem_filter;
+	local _list="${1}" _filter="${2}" _lnew="" _litem="" _litem_filter="";
 	if [ -z "${_filter}" ]; then
 		echo "${_list}"; return 0;
 	else for _litem in ${_list}; do
@@ -32,7 +32,7 @@ ex_rtl_lfilter() {
 };
 
 ex_rtl_lfilter_not() {
-	local _list="${1}" _filter="${2}" _lnew _litem _litem_filter _filterfl;
+	local _list="${1}" _filter="${2}" _lnew="" _litem="" _litem_filter="" _filterfl="";
 	if [ -z "${_filter}" ]; then
 		echo "${_list}"; return 0;
 	else for _litem in ${_list}; do
@@ -59,7 +59,7 @@ ex_rtl_lmatch() {
 };
 
 ex_rtl_run_cmd_unsplit() {
-	local _cmd="${1}" _cmdline _rc IFS; shift;
+	local _cmd="${1}" _cmdline="" _rc="" IFS; shift;
 	while [ ${#} -gt 0 ]; do
 		[ -n "${1}" ] &&\
 			_cmdline="${_cmdline:+${_cmdline}:}${1}";
@@ -72,7 +72,7 @@ ex_rtl_run_cmd_unsplit() {
 ex_rtl_set_vars() {
 	local _vname_dst="${1}" _vname_src_tmpls="${2}"			\
 		_vars_set_vname="${3}" _vname_src _vars_set_tmp=""	\
-		_vars_set_old;
+		_vars_set_old="";
 	for _vname_src in ${_vname_src_tmpls}; do
 		_vname_src="${_vname_src}_${_vname_dst}";
 		_vval_src="$(ex_rtl_get_var_unsafe "${_vname_src}")";
@@ -82,7 +82,7 @@ ex_rtl_set_vars() {
 		fi;
 	done;
 	_vars_set_old="$(ex_rtl_get_var_unsafe "${_vars_set_vname}")";
-	ex_rtl_set_var_unsafe "${_vars_set_vname}"				\
+	ex_rtl_set_var_unsafe "${_vars_set_vname}"			\
 		"${_vars_set_old:+${_vars_set_old} }${_vars_set_tmp}";
 };
 
diff --git a/subr/ex_rtl_fetch.subr b/subr/ex_rtl_fetch.subr
index babf267f..5b063469 100644
--- a/subr/ex_rtl_fetch.subr
+++ b/subr/ex_rtl_fetch.subr
@@ -4,7 +4,7 @@
 
 exp_rtl_fetch_url_git() {
 	local _tgtdir="${1}" _subdir="${2}" _url="${3}" _branch="${4}"	\
-		_oldpwd;
+		_oldpwd="";
 	if [ -e "${BUILD_DLCACHEDIR}/${_subdir}" ]; then
 		(ex_rtl_fileop cd "${BUILD_DLCACHEDIR}/${_subdir}" &&\
 			git pull origin "${_branch:-main}");
@@ -22,7 +22,7 @@ exp_rtl_fetch_url_git() {
 };
 
 ex_rtl_fetch_urls_git() {
-	local _tgtdir _url_spec _subdir _url _git_branch;
+	local _tgtdir="" _url_spec="" _subdir="" _url="" _git_branch="";
 	_tgtdir="${1}"; shift;
 	for _url_spec in "${@}"; do
 		_subdir="${_url_spec%=*}";
diff --git a/subr/ex_rtl_fileop.subr b/subr/ex_rtl_fileop.subr
index e99ee773..201d5abe 100644
--- a/subr/ex_rtl_fileop.subr
+++ b/subr/ex_rtl_fileop.subr
@@ -3,14 +3,14 @@
 #
 
 exp_rtl_fileop_check() {
-	local _prefix="${1}" _pname _rname; shift;
+	local _prefix="${1}" _pname="" _rname=""; shift;
 	while [ ${#} -gt 0 ]; do
 		return 0;
 	shift; done;
 };
 
 ex_rtl_fileop() {
-	local _op="${1}" _src _dst; shift;
+	local _op="${1}" _src="" _dst=""; shift;
 	case "${_op}" in
 	cd)	if [ \( -z "${1}" \) -o ! \( -L "${1}" -o -e "${1}" \) ]; then
 			ex_rtl_log_msg failexit "Invalid or non-existent directory \`${1}'.";
diff --git a/subr/ex_rtl_install.subr b/subr/ex_rtl_install.subr
index 239dceed..01d6fac4 100644
--- a/subr/ex_rtl_install.subr
+++ b/subr/ex_rtl_install.subr
@@ -3,8 +3,8 @@
 #
 
 ex_rtl_install() {
-	local _verbose _prefix _ln_target _ln_fname _mkdir_fname	\
-		_file_fname_src _file_fname_dst;
+	local _verbose="" _prefix="" _ln_target="" _ln_fname=""	\
+		_mkdir_fname="" _file_fname_src="" _file_fname_dst="";
 	if [ "${1}" = "-v" ]; then
 		_verbose=1; shift;
 	fi; _prefix="${1}"; shift;
diff --git a/subr/ex_rtl_log.subr b/subr/ex_rtl_log.subr
index 05653c79..108e90ab 100644
--- a/subr/ex_rtl_log.subr
+++ b/subr/ex_rtl_log.subr
@@ -3,7 +3,7 @@
 #
 
 exp_rtl_log_printf() {
-	local _attrs="${1}" _msg; shift; _msg="$(printf "${@}")";
+	local _attrs="${1}" _msg=""; shift; _msg="$(printf "${@}")";
 	if [ "${BUILD_IS_PARENT:-0}" -eq 1 ]; then
 		printf "%s\n" "${_msg}" >> "${DEFAULT_BUILD_LOG_FNAME}";
 	fi;
@@ -11,7 +11,7 @@ exp_rtl_log_printf() {
 };
 
 ex_rtl_log_env_vars() {
-	local _nvar=1 _arg _arg_len_max=0;
+	local _nvar=1 _arg="" _arg_len_max=0;
 	ex_rtl_log_msg info "Variables for this ${1:-build}:"; shift;
 	while [ ${_nvar} -le ${#} ]; do
 		_arg="$(eval echo \${${_nvar}})";
@@ -33,7 +33,7 @@ ex_rtl_log_set_vnfo_lvl() {
 };
 
 ex_rtl_log_msg() {
-	local _lvl="${1}" _attr; shift;
+	local _lvl="${1}" _attr=""; shift;
 	if [ "${_lvl}" = vnfo ]\
 	|| [ "${_lvl}" = vucc ]\
 	&& [ "${EXP_RTL_LOG_VNFO_LVL:-0}" -lt 1 ]; then
diff --git a/subr/ex_rtl_state.subr b/subr/ex_rtl_state.subr
index 1cdd42aa..fe52b29a 100644
--- a/subr/ex_rtl_state.subr
+++ b/subr/ex_rtl_state.subr
@@ -3,7 +3,7 @@
 #
 
 ex_rtl_state_set() {
-	local _workdir="${1}" _pkg_fname="${2}" _done_fname_pfx;
+	local _workdir="${1}" _pkg_fname="${2}" _done_fname_pfx="";
 	_done_fname_pfx="${_workdir}/.${_pkg_fname}";
 	shift 2; while [ ${#} -ge 1 ]; do
 		if [ -z "${1}" ]; then
@@ -18,7 +18,7 @@ ex_rtl_state_set() {
 
 ex_rtl_state_test() {
 	local _workdir="${1}" _pkg_name="${2}" _build_step="${3}"	\
-		_restart_at="${4}" _done_fname;
+		_restart_at="${4}" _done_fname="";
 	_done_fname="${_workdir}/.${_pkg_name}.${_build_step}";
 	if [ -z "${_restart_at}" ]; then
 		ex_rtl_fileop test "${_done_fname}";
diff --git a/subr/pkg_build.subr b/subr/pkg_build.subr
index 038bd564..4c1b41eb 100644
--- a/subr/pkg_build.subr
+++ b/subr/pkg_build.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_build() {
-	local _no_autoconf;
+	local _no_autoconf="";
 	if [ ! -x "${PKG_CONFIGURE}" ]; then
 		_no_autoconf=1;
 	fi;
diff --git a/subr/pkg_clean.subr b/subr/pkg_clean.subr
index b2bb8eea..8128dfd4 100644
--- a/subr/pkg_clean.subr
+++ b/subr/pkg_clean.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_clean() {
-	local _dir;
+	local _dir="";
 	if [ -n "${PKG_DEPS_BASE}" ]; then
 		return 0;
 	fi;
diff --git a/subr/pkg_configure_autotools.subr b/subr/pkg_configure_autotools.subr
index 1617895d..2c0e9104 100644
--- a/subr/pkg_configure_autotools.subr
+++ b/subr/pkg_configure_autotools.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_configure_autotools() {
-	local _script_fname _subdir_tgt;
+	local _script_fname="" _subdir_tgt="";
 	if [ -e "${PKG_BASE_DIR}/${PKG_SUBDIR}/configure" -o						\
 	     -e "${PKG_BASE_DIR}/${PKG_SUBDIR}/configure.ac" -o						\
 	     -e "${PKG_BASE_DIR}/${PKG_SUBDIR}/configure.in" -o						\
diff --git a/subr/pkg_configure_patch.subr b/subr/pkg_configure_patch.subr
index ab6ec61c..45ee3601 100644
--- a/subr/pkg_configure_patch.subr
+++ b/subr/pkg_configure_patch.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_configure_patch() {
-	local _pkg_name="${PKG_NAME}" _pkg_name_full _patch_dir _patch_fname _patches_done;
+	local _pkg_name="${PKG_NAME}" _pkg_name_full="" _patch_dir="" _patch_fname="" _patches_done="";
 	if [ -z "${_pkg_name}" ]; then
 		continue;
 	else
diff --git a/subr/pkg_configure_patch_pre.subr b/subr/pkg_configure_patch_pre.subr
index 6843a784..22eb52ac 100644
--- a/subr/pkg_configure_patch_pre.subr
+++ b/subr/pkg_configure_patch_pre.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_configure_patch_pre() {
-	local _patch_path;
+	local _patch_path="";
 	for _patch_path in 											\
 			${MIDIPIX_BUILD_PWD}/patches/${PKG_NAME}${PKG_VERSION:+-${PKG_VERSION}}_pre.local.patch	\
 			${MIDIPIX_BUILD_PWD}/patches/${PKG_NAME}${PKG_VERSION:+-${PKG_VERSION}}_pre.local@${BUILD_HNAME}.patch; do
diff --git a/subr/pkg_fetch_extract.subr b/subr/pkg_fetch_extract.subr
index 1ab1e4f0..0afa837e 100644
--- a/subr/pkg_fetch_extract.subr
+++ b/subr/pkg_fetch_extract.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_fetch_extract() {
-	local _oldpwd;
+	local _oldpwd="";
 	if [ -n "${PKG_URL}" ]\
 	&& [ "${PKG_URL_TYPE:-wget}" = wget ]; then
 		_oldpwd="${PWD}"; ex_rtl_fileop cd "${PKG_BASE_DIR}";
diff --git a/subr/pkg_install_libs.subr b/subr/pkg_install_libs.subr
index 43085891..2035225d 100644
--- a/subr/pkg_install_libs.subr
+++ b/subr/pkg_install_libs.subr
@@ -17,7 +17,7 @@ pkgp_install_lib_check() {
 
 pkgp_install_lib_link() {
 	local _so_path="${1}" _so_dir="${2}" _lib_name="${3}"					\
-		_lib_link_tgt _lib_link_path;
+		_lib_link_tgt="" _lib_link_path="";
 	_lib_link_path="${_so_path%.so*}.lib.a";
 	_lib_link_tgt="$(find "${_so_dir}"							\
 			-name "${_lib_name%%.*}.*.lib.a"					|\
@@ -31,7 +31,7 @@ pkgp_install_lib_link() {
 };
 
 pkg_install_libs() {
-	local _so_src_path _so_dst_dir _lib_src_path _lib_name _lib_dst_path;
+	local _so_src_path="" _so_dst_dir="" _lib_src_path="" _lib_name="" _lib_dst_path="";
 	if [ "${PKG_BUILD_TYPE}" != "host" ]; then
 		for _so_src_path in								\
 			$(find	"${PKG_DESTDIR}"						\
diff --git a/subr/pkg_install_pkgconfig.subr b/subr/pkg_install_pkgconfig.subr
index 33d22901..314e1427 100644
--- a/subr/pkg_install_pkgconfig.subr
+++ b/subr/pkg_install_pkgconfig.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_install_pkgconfig() {
-	local _pc_path;
+	local _pc_path="";
 	for _pc_path in $(find "${PKG_DESTDIR}" -name \*.pc); do
 		if grep -Eq '^libdir=[^$]+$' "${_pc_path}"; then
 			sed -i"" -e '/^libdir=[^$]\+$/s/^libdir=\(.\+\)$/libdir=${exec_prefix}\1/'	\
diff --git a/subr/pkg_install_purge_la.subr b/subr/pkg_install_purge_la.subr
index 53559628..01a78cb4 100644
--- a/subr/pkg_install_purge_la.subr
+++ b/subr/pkg_install_purge_la.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_install_purge_la() {
-	local _la_path;
+	local _la_path="";
 	for _la_path in $(find "${PKG_DESTDIR}" -type f -name \*.la); do
 		ex_rtl_fileop rm ${_la_path};
 	done;
diff --git a/subr/pkg_install_strip.subr b/subr/pkg_install_strip.subr
index 775c4b5b..2709e77d 100644
--- a/subr/pkg_install_strip.subr
+++ b/subr/pkg_install_strip.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_strip() {
-	local _tree_root="${PKG_DESTDIR}/bin" _bin_path;
+	local _tree_root="${PKG_DESTDIR}/bin" _bin_path="";
 	if [ ! -e "${_tree_root}" ]; then
 		return;
 	fi;
diff --git a/subr/pkg_install_subdirs.subr b/subr/pkg_install_subdirs.subr
index 0ddbf5cf..9bba9d68 100644
--- a/subr/pkg_install_subdirs.subr
+++ b/subr/pkg_install_subdirs.subr
@@ -3,7 +3,7 @@
 #
 
 pkg_install_subdirs() {
-	local _spec;
+	local _spec="";
 	for _spec in "${PKG_INSTALL_FILES_DESTDIR}"		\
 			"${PKG_INSTALL_FILES_DESTDIR_EXTRA}"; do
 		ex_rtl_install "${PKG_DESTDIR}" ${_spec};
diff --git a/vars/dist_minipix_dist.vars b/vars/dist_minipix_dist.vars
index 1a18b88f..a383b47d 100644
--- a/vars/dist_minipix_dist.vars
+++ b/vars/dist_minipix_dist.vars
@@ -3,8 +3,8 @@
 #
 
 pkg_dist_minipix_dist_all() {
-	local _dist_pfx="${PREFIX_MINIPIX}" _bin_pname _lib_name _term	\
-		_term_letter;
+	local _dist_pfx="${PREFIX_MINIPIX}" _bin_pname="" _lib_name=""			\
+		_term="" _term_letter="";
 	ex_rtl_fileop rm "${_dist_pfx}";
 	ex_rtl_fileop mkdir "${_dist_pfx}" "${_dist_pfx}/bin" "${_dist_pfx}/share";
 	for _bin_pname in $(find "${PREFIX}/minipix_dist/bin"				\
diff --git a/vars/gcc.vars b/vars/gcc.vars
index f3ea88df..5afa276c 100644
--- a/vars/gcc.vars
+++ b/vars/gcc.vars
@@ -9,7 +9,7 @@ pkgp_gcc_build_dir() {
 };
 
 pkgp_gcc_setup_env() {
-	local __;
+	local __="";
 	export MAKE="make LIBTOOL=slibtool";
 	export cbb_target="${PKG_TARGET}";
 	case "${PKG_NAME}" in
@@ -101,7 +101,7 @@ pkg_gcc_stage1_native_mingw32_all() {
 };
 
 pkg_gcc_stage1_all() {
-	local __ _restart_at="${1}";
+	local __="" _restart_at="${1}";
 	case "${PKG_NAME}" in
 	gcc_stage1_host)
 		pkgp_gcc_build_dir "cbb-gcc-${PKG_VERSION}" cross;
@@ -257,7 +257,7 @@ pkg_gcc_full_host_all() {
 };
 
 pkg_gcc_full_all() {
-	local _restart_at="${1}" _configure_host;
+	local _restart_at="${1}" _configure_host="";
 	export MAKE="make LIBTOOL=slibtool";
 	# GCC, native.
 	pkgp_gcc_build_dir "cbb-gcc-${PKG_VERSION}" native;
diff --git a/vars/gdk.vars b/vars/gdk.vars
index 4f05c6c2..7ba62b8f 100644
--- a/vars/gdk.vars
+++ b/vars/gdk.vars
@@ -6,7 +6,7 @@
 enable_gio_sniffing=yes"};
 
 pkg_gdk_install_pkgconfig_post() {
-	local _pc_path;
+	local _pc_path="";
 	for _pc_path in $(find "${PKG_DESTDIR}"/lib/pkgconfig -name \*.pc); do
 		sed -i"" -e '/^Requires:\s\+gobject-2.0$/s/^.*$/& gio-2.0/'	\
 			"${_pc_path}";
diff --git a/vars/git.vars b/vars/git.vars
index bc7a5bab..85e04ae5 100644
--- a/vars/git.vars
+++ b/vars/git.vars
@@ -7,7 +7,7 @@ ac_cv_fread_reads_directories=1
 ac_cv_snprintf_returns_bogus=0"};
 
 pkg_git_install_make_post() {
-	local __ _new;
+	local __="" _new="";
 	for __ in $(find "${PKG_DESTDIR}" -name "Git*::*" -type f); do
 		_new="$(echo ${__} | sed "s/::/./g")";
 		ex_rtl_fileop mv "${__}" "${_new}";
diff --git a/vars/glib.vars b/vars/glib.vars
index 4b53e569..eb3fb060 100644
--- a/vars/glib.vars
+++ b/vars/glib.vars
@@ -11,7 +11,7 @@ glib_cv_eventfd=no"};
 : ${PKG_GLIB_HOST_CONFIG_CACHE_EXTRA:=${PKG_GLIB_CONFIG_CACHE_EXTRA}};
 
 pkg_glib_install_pkgconfig_post() {
-	local _pc_path;
+	local _pc_path="";
 	for _pc_path in $(find "${PKG_DESTDIR}"/lib/pkgconfig -name \*.pc); do
 		sed -i"" -e '/^Libs:/s/^\(Libs:\s\+-L\${libdir}\)\s\+\(.\+\)$/\1 \2 -lffi -lpcre -lz/'	\
 			"${_pc_path}";
diff --git a/vars/invariants_digest.vars b/vars/invariants_digest.vars
index 9d29d59f..51bc212b 100644
--- a/vars/invariants_digest.vars
+++ b/vars/invariants_digest.vars
@@ -3,7 +3,7 @@
 #
 
 pkg_invariants_digest_all() {
-	local __;
+	local __="";
 	if [ -z "${ARG_TARBALL}" ]; then
 		exit 0;
 	else
diff --git a/vars/musl.vars b/vars/musl.vars
index 77c3603b..f1e819f0 100644
--- a/vars/musl.vars
+++ b/vars/musl.vars
@@ -24,7 +24,7 @@ pkgp_musl_configure() {
 };
 
 pkg_musl_no_complex_host_all() {
-	local _install _restart_at="${1}";
+	local _install="" _restart_at="${1}";
 	PKG_MUSL_VERSION="${PKG_VERSION}";
 	# Git clone what we need.
 	ex_rtl_fetch_urls_git "${PKG_BASE_DIR}" "lazy=${DEFAULT_GITROOT}/lazy";
@@ -78,7 +78,7 @@ pkg_musl_no_complex_host_all() {
 };
 
 pkg_musl_full_host_all() {
-	local _install _restart_at="${1}";
+	local _install="" _restart_at="${1}";
 	# Git clone what we need.
 	ex_rtl_fetch_urls_git "${PKG_BASE_DIR}" "lazy=${DEFAULT_GITROOT}/lazy";
 	export lz_arch="${ARCH}" lz_cflags_debug="-O2" lz_target="${PKG_TARGET}";
@@ -131,7 +131,7 @@ pkg_musl_full_host_all() {
 };
 
 pkg_musl_full_all() {
-	local _install _restart_at="${1}";
+	local _install="" _restart_at="${1}";
 	# Git clone what we need.
 	ex_rtl_fetch_urls_git "${PKG_BASE_DIR}" "lazy=${DEFAULT_GITROOT}/lazy";
 	export lz_arch="${ARCH}" lz_cflags_debug="-O2" lz_target="${PKG_TARGET}";
diff --git a/vars/perl.vars b/vars/perl.vars
index 1606a7aa..3e2a4fef 100644
--- a/vars/perl.vars
+++ b/vars/perl.vars
@@ -3,7 +3,7 @@
 #
 
 pkg_perl_fetch_extract_post() {
-	local _fname_src _fname_dst _cflag;
+	local _fname_src="" _fname_dst="" _cflag="";
 	(ex_rtl_fileop cd "${PKG_BASE_DIR}";
 	for _fname_src in $(find perl-cross -type f	\
 			-not -path perl-cross/.git/\* -not -name .gitignore); do