return 0 instead of 1

returning 1 would make :module:loaded set to no, undefining functions, which was
not intended.
not using the aliases is not an error, just an option, while other features of
the module were loaded normally

modules/directory/init.zsh

@@ -28,7 +28,7 @@ unsetopt CLOBBER            # Do not overwrite existing files with > and >>.
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all directory; then
-  return 1
+  return 0
 fi
 
 alias d='dirs -v'

modules/dpkg/init.zsh

@@ -18,7 +18,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all dpkg; then
-  return 1
+  return 0
 fi
 
 # Cleans the cache.

modules/fasd/init.zsh

@@ -51,7 +51,7 @@ function fasd_cd {
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all fasd; then
-  return 1
+  return 0
 fi
 
 # Changes the current working directory interactively.

modules/git/alias.zsh

@@ -28,7 +28,7 @@ zstyle -s ':prezto:module:git:status:ignore' submodules '_git_status_ignore_subm
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all git; then
-  return 1
+  return 0
 fi
 
 # Git

modules/history/init.zsh

@@ -37,7 +37,7 @@ setopt HIST_BEEP                 # Beep when accessing non-existent history.
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all history; then
-  return 1
+  return 0
 fi
 
 # Lists the ten most used commands.

modules/macports/init.zsh

@@ -39,7 +39,7 @@ path=(
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all macports; then
-  return 1
+  return 0
 fi
 
 alias portc='sudo port clean --all installed'

modules/osx/init.zsh

@@ -33,7 +33,7 @@ function rm-osx-cruft {
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all osx; then
-  return 1
+  return 0
 fi
 
 # Change directory to the current Finder directory.

modules/pacman/init.zsh

@@ -20,7 +20,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all pacman; then
-  return 1
+  return 0
 fi
 
 # Get the Pacman frontend.

modules/perl/init.zsh

@@ -45,7 +45,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all perl; then
-  return 1
+  return 0
 fi
 
 # General

modules/python/init.zsh

@@ -44,7 +44,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all python; then
-  return 1
+  return 0
 fi
 
 alias py='python'

modules/rails/init.zsh

@@ -18,7 +18,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all rails; then
-  return 1
+  return 0
 fi
 
 alias ror='rails'

modules/rsync/init.zsh

@@ -16,7 +16,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all rsync; then
-  return 1
+  return 0
 fi
 
 _rsync_cmd='rsync --verbose --progress --human-readable --compress --archive --hard-links --one-file-system'

modules/ruby/init.zsh

@@ -42,7 +42,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all ruby; then
-  return 1
+  return 0
 fi
 
 # General

modules/screen/init.zsh

@@ -34,7 +34,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all screen; then
-  return 1
+  return 0
 fi
 
 alias scr='screen'

modules/tmux/init.zsh

@@ -42,7 +42,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all tmux; then
-  return 1
+  return 0
 fi
 
 alias tmuxa='tmux attach-session'

modules/utility/init.zsh

@@ -58,7 +58,7 @@ function psu {
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all utility; then
-  return 1
+  return 0
 fi
 
 # Disable correction.

modules/yum/init.zsh

@@ -17,7 +17,7 @@ fi
 
 # Return if conditions are unsatistied
 if ! zstyle -t ':prezto:alias' pmodule all yum; then
-  return 1
+  return 0
 fi
 
 alias yumc='sudo yum clean all'    # Cleans the cache.