Fix issues with grep and spectrum

lib/grep.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # is x grep argument available?
-grep-flag-available() {
+grep_flag_available() {
     echo | grep $1 "" >/dev/null 2>&1
 }
 

lib/history.sh

@@ -17,11 +17,11 @@ case $HIST_STAMPS in
   *) alias history='fc -l 1' ;;
 esac
 
-#setopt append_history
-#setopt extended_history
-#setopt hist_expire_dups_first
-#setopt hist_ignore_dups # ignore duplication command history list
-#setopt hist_ignore_space
-#setopt hist_verify
-#setopt inc_append_history
-#setopt share_history # share command history data
+#shopt append_history
+#shopt extended_history
+#shopt hist_expire_dups_first
+#shopt hist_ignore_dups # ignore duplication command history list
+#shopt hist_ignore_space
+#shopt hist_verify
+#shopt inc_append_history
+#shopt share_history # share command history data

lib/misc.sh

@@ -23,4 +23,4 @@ if [[ -z "$LC_CTYPE" && -z "$LC_ALL" ]]; then
 fi
 
 # recognize comments
-#setopt interactivecomments
+shopt interactivecomments

lib/spectrum.sh

@@ -6,12 +6,12 @@
 typeset -Ag FX FG BG
 
 FX=(
-    reset     "%{^[[00m%}"
-    bold      "%{^[[01m%}" no-bold      "%{^[[22m%}"
-    italic    "%{^[[03m%}" no-italic    "%{^[[23m%}"
-    underline "%{^[[04m%}" no-underline "%{^[[24m%}"
-    blink     "%{^[[05m%}" no-blink     "%{^[[25m%}"
-    reverse   "%{^[[07m%}" no-reverse   "%{^[[27m%}"
+    [reset]="%{^[[00m%}"
+    [bold]="%{^[[01m%}"       [no-bold]="%{^[[22m%}"
+    [italic]="%{^[[03m%}"     [no-italic]="%{^[[23m%}"
+    [underline]="%{^[[04m%}"  [no-underline]="%{^[[24m%}"
+    [blink]="%{^[[05m%}"      [no-blink]="%{^[[25m%}"
+    [reverse]="%{^[[07m%}"    [no-reverse]="%{^[[27m%}"
 )
 
 for color in {000..255}; do