diff --git a/env/clang b/env/clang
index 0f40a76..03c319d 100644
--- a/env/clang
+++ b/env/clang
@@ -2,7 +2,6 @@ COMMON_FLAGS="-O2 -pipe -march=native -flto=thin"
 
 CFLAGS="${COMMON_FLAGS}"
 CXXFLAGS="${COMMON_FLAGS}"
-
 FCFLAGS="${COMMON_FLAGS}"
 FFLAGS="${COMMON_FLAGS}"
 
diff --git a/make.conf/00common b/make.conf/00common
index e1b4444..25c4332 100644
--- a/make.conf/00common
+++ b/make.conf/00common
@@ -1,34 +1,3 @@
-# COMMON_FLAGS="-O2 -pipe -march=native -flto=thin"
-# 
-# CFLAGS="${COMMON_FLAGS}"
-# CXXFLAGS="${COMMON_FLAGS}"
-# 
-# FCFLAGS="${COMMON_FLAGS}"
-# FFLAGS="${COMMON_FLAGS}"
-# 
-# RUSTFLAGS="-C target-cpu=native -C opt-level=3 -C lto=thin -C linker=clang -C link-arg=-fuse-ld=mold"
-# 
-# CC="clang"
-# CXX="clang++"
-# 
-# AR="llvm-ar"
-# AS="clang -c"
-# CPP="clang-cpp"
-# NM="llvm-nm"
-# STRIP="llvm-strip"
-# RANLIB="llvm-ranlib"
-# OBJCOPY="llvm-objcopy"
-# STRINGS="llvm-strings"
-# OBJDUMP="llvm-objdump"
-# READELF="llvm-readelf"
-# ADDR2LINE="llvm-addr2line"
-# 
-# LD="ld.mold"
-# 
-# LDFLAGS="${LDFLAGS} -fuse-ld=mold -flto"
-# 
-# LDFLAGS="${LDFLAGS} -rtlib=compiler-rt -unwindlib=libunwind"
-
 PORTAGE_STRIP_FLAGS="--strip-unneeded -N __gentoo_check_ldflags__ -R .GCC.command.line"
 
 # clang llvm-libunwind
diff --git a/package.accept_keywords/firefox b/package.accept_keywords/firefox
index ea25b5f..8db208a 100644
--- a/package.accept_keywords/firefox
+++ b/package.accept_keywords/firefox
@@ -1,3 +1,3 @@
 www-client/firefox:rapid ~amd64
 
-=dev-libs/nss-3.93 ~amd64
+=dev-libs/nss-3.94 ~amd64
diff --git a/package.env/00compiler b/package.env/00compiler
index fe7d011..a29c1cc 100644
--- a/package.env/00compiler
+++ b/package.env/00compiler
@@ -28,6 +28,8 @@ dev-lang/perl gcc mold
 dev-perl/* gcc mold
 perl-core/* gcc mold
 
+sci-libs/lapack gcc mold
+
 
 dev-qt/qtcore clang mold no-lto
 
diff --git a/package.license b/package.license
index 9b5dc86..49c8c21 100644
--- a/package.license
+++ b/package.license
@@ -11,3 +11,5 @@ app-editors/vscode Microsoft-vscode
 
 media-sound/spotify Spotify
 media-fonts/corefonts MSttfEULA
+
+app-arch/unrar unRAR