Tab-completion on find fstype on Mac OS X
---

 bash_completion |   16 +++++++++++++---
 1 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/bash_completion b/bash_completion
index ec66d50..fb64eb7 100644
--- a/bash_completion
+++ b/bash_completion
@@ -896,7 +896,11 @@ _pgrep()
 #
 _find()
 {
-	local cur prev i exprfound onlyonce
+	local cur prev i exprfound onlyonce UNAME
+
+	UNAME=$( uname -s )
+	# strip OS type and version under Cygwin
+	UNAME=${UNAME/CYGWIN_*/Cygwin}
 
 	COMPREPLY=()
 	cur=${COMP_WORDS[COMP_CWORD]}
@@ -913,9 +917,15 @@ _find()
 		;;
 	-fstype)
 		# this is highly non-portable
-		[ -e /proc/filesystems ] &&
-		COMPREPLY=( $( cut -d$'\t' -f 2 /proc/filesystems | \
+		if [ -e /proc/filesystems ]; then
+			COMPREPLY=( $( cut -d$'\t' -f 2 /proc/filesystems | \
 				grep "^$cur" ) )
+		elif [ $UNAME = Darwin ]; then
+			COMPREPLY=( $( compgen -W "local rdonly \
+                            $(sysctl vfs | grep 'mounted instance' | \
+                            cut -d '.' -f 2 | cut -d ' ' -f 1 ) " -- $cur ) )
+		fi
+
 		return 0
 		;;
 	-gid)