cut the crap

diff --git a/prepare_rust.sh b/prepare_rust.sh
index 2ed6c3277de2931d7c29aa85688f97642900b162..de85c9b1bcb896f7017dca4d731dcfbe3f3a0a9c 100644 (file)
--- a/prepare_rust.sh
+++ b/prepare_rust.sh
@@ -10,18 +10,14 @@ cd "$(dirname "$0")"
 unset LC_CTYPE
 unset LANG
 
-main() {
-        mkdir -p "$(pwd)/build"
-        export CARGO_HOME="$(pwd)/build/cargo"
-        export RUSTUP_HOME="$(pwd)/build/rust"
-        rm -rf ${CARGO_HOME} ${RUSTUP_HOME}
-        curl https://sh.rustup.rs -sSf | sh -s -- -y --no-modify-path --default-toolchain none
-        source "$(pwd)/build/cargo/env"
-        rustup override set 1.66.0
-        rustup component add rust-src
-        cargo install --locked --version 0.56.0 bindgen
-        rustup component add rustfmt
-        rustup component add clippy
-}
-
-main "$@"
+mkdir -p "$(pwd)/build"
+export CARGO_HOME="$(pwd)/build/cargo"
+export RUSTUP_HOME="$(pwd)/build/rust"
+rm -rf ${CARGO_HOME} ${RUSTUP_HOME}
+curl https://sh.rustup.rs -sSf | sh -s -- -y --no-modify-path --default-toolchain none
+source "$(pwd)/build/cargo/env"
+rustup override set 1.66.0
+rustup component add rust-src
+cargo install --locked --version 0.56.0 bindgen
+rustup component add rustfmt
+rustup component add clippy