[Fix #195] Fallback to the default command

modules/utility/functions/diff

@@ -11,6 +11,8 @@ function diff {
       command diff --unified "$@" | colordiff --difftype diffu
     elif (( $+commands[git] )); then
       git --no-pager diff --color=auto --no-ext-diff --no-index "$@"
+    else
+      command diff --unified "$@"
     fi
   else
     command diff --unified "$@"

modules/utility/functions/make

@@ -9,6 +9,8 @@ function make {
   if zstyle -t ':omz:module:utility:make' color; then
     if (( $+commands[colormake] )); then
       colormake "$@"
+    else
+      command make "$@"
     fi
   else
     command make "$@"

modules/utility/functions/wdiff

@@ -18,6 +18,8 @@ function wdiff {
       | sed 's/^\(@@\( [+-][[:digit:]]*,[[:digit:]]*\)\{2\} @@\)$/;5;6m\10m/g'
     elif (( $+commands[git] )); then
       git --no-pager diff --color=auto --no-ext-diff --no-index --color-words "$@"
+    else
+      command wdiff "$@"
     fi
   else
     command wdiff "$@"