clean up compiler and loop stuff

home/-shrc

@@ -37,12 +37,11 @@ ify() {
     $@ | $ex
 }
 
-has() { which "$1" >&/dev/null && which "$1"; }
+has() { which "$1" >/dev/null && which "$1"; }
 
 # cleanup in case of inherited exports
-for x in AR CC CPP CXX CFLAGS CPPFLAGS CXXFLAGS LDFLAGS RANLIB RC WINDRES; do
-    unset $x
-done
+unset PREFIX CC CPP CXX LD CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+unset AR RANLIB RC WINDRES OBJDUMP OBJCOPY COMPILER_PATH
 
 [ "$LANG" != "en_US.UTF-8" ] && [ "$LANG" != "en_CA.UTF-8" ] && echo "Warning: LANG is $LANG"
 
@@ -53,8 +52,8 @@ done
 [[ "$DESKTOP_SESSION" == xfce ]] && export QT_QPA_PLATFORMTHEME=""
 
 export PREFIX="$HOME/opt/local"
-export CC="$(has clang || has clang-3.6 || has gcc)"
-export CXX="$(has clang++ || has clang++-3.6 || has g++)"
+export CC="$(has clang || has clang-3.8 || has gcc)"
+export CXX="$(has clang++ || has clang++-3.8 || has g++)"
 #export CFLAGS='-march=native -O2'
 #export LDFLAGS='-Wl,-O1,--sort-common,-z,relro'
 #export CFLAGS="$CFLAGS -I'$HOME/opt/local/include'"
@@ -71,6 +70,7 @@ export EDITOR='vim'
 for x in ls dir vdir grep fgrep egrep; do
     alias $x="$x --color=auto"
 done
+unset x
 #alias make="$(has colormake || has make)"
 
 # just flags

home/bashrc

@@ -28,7 +28,6 @@ ret_fail="$_title${Cfail}$_line1\n${Cfail}$_line2"
 PROMPT_COMMAND='[ $? = 0 ] && PS1=${ret_succ} || PS1=${ret_fail}'
 
 . ~/.-shrc
-unset x
 
 # this doesn't work for all scripts at the moment, but
 ADDPATH "$HOME/sh"

home/zshrc

@@ -137,6 +137,7 @@ for x in ack cd cp ebuild gcc gist grep ln man mkdir mv rm
     alias $x="nocorrect $x"
 for x in arith hex curl fc find ftp history let locate rsync scp sftp wget twitch hitbox yt
     alias $x="noglob $x"
+unset x
 
 if [[ "$TERM" = xterm* ]]; then
     precmd() { print -Pn "\e]2;%M: %~\a" }
@@ -164,7 +165,5 @@ reload() {
     exec zsh # reload shell, inheriting environment
 }
 
-unset x
-
 [ -e "/home/$USER/opt/local/bin/torch-activate" ] && \
    . "/home/$USER/opt/local/bin/torch-activate"