Zsh: Fix some things

.config/zsh/.zprofile

@@ -8,8 +8,8 @@ export HISTFILE="${ZDOTDIR}/.zsh_history"
 export ZSH_CACHE_DIR="${XDG_CACHE_HOME:-${HOME}/.cache}/zsh"
 mkdir -p "${ZSH_CACHE_DIR}"
 
-if [[ -d "${HOME}/.local/share/man/" ]]; then
-    export MANPATH="${MANPATH}:${HOME}/.local/share/man"
+if [[ -d "${XDG_DATA_HOME:-${HOME}/.local/share}/man/" ]]; then
+    export MANPATH="${MANPATH}:${XDG_DATA_HOME:-${HOME}/.local/share}/man"
 fi
 
 ############################ Editor ############################################

.config/zsh/.zshrc

@@ -57,7 +57,7 @@ add-zsh-hook zshaddhistory _my_import_history_zshaddhistory
 export ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets)
 
 # Set up in .zprofile.
-source ${ZSH_PLUGIN_SOURCE}
+source "${ZSH_PLUGIN_SOURCE}"
 
 # Fuzzy finder, <https://github.com/junegunn/fzf>.
 export FZF_CTRL_R_OPTS="--layout=reverse"

.config/zsh/zaliases

@@ -20,7 +20,7 @@ alias ltail="tail -n 50"
 alias lhead="head -n 50"
 
 alias po="popd"
-alias d="print ${dirstack}"
+alias d='print ${dirstack}'
 
 alias man="LC_MESSAGES=C man"
 alias make="LC_MESSAGES=C make"