Add Darwin/OS X specific information to man page

* Volumes are unmounted using "umount" not "fusermount"

* idmap=user is the deafault setting on Darwin/OS X

.gitignore

@@ -20,6 +20,7 @@ Makefile
 *.m4
 stamp-h*
 config.*
+sshfs.1
 /sshfs
 /ltmain.sh
 /configure

Makefile.am

@@ -12,10 +12,13 @@ sshfs_CFLAGS = $(SSHFS_CFLAGS)
 sshfs_CPPFLAGS = -D_REENTRANT -DFUSE_USE_VERSION=26 -DLIBDIR=\"$(libdir)\"
 
 EXTRA_DIST = sshnodelay.c FAQ.txt
-CLEANFILES = sshnodelay.so
+CLEANFILES = sshnodelay.so sshfs.1
 
 dist_man_MANS = sshfs.1
 
+sshfs.1:
+	$(CPP) $(CPPFLAGS) -P -xassembler-with-cpp sshfs.1.in | sed -e '/^$$/d' > sshfs.1
+
 if SSH_NODELAY_SO
 all-local: sshnodelay.so
 

sshfs.1.in

@@ -7,7 +7,11 @@ SSHFS \- filesystem client based on ssh
 \fBsshfs\fP [\fIuser\fP@]\fBhost\fP:[\fIdir\fP] \fBmountpoint\fP [\fIoptions\fP]
 .SS unmounting
 .TP
+#ifdef __APPLE__
+\fBumount mountpoint\fP
+#else
 \fBfusermount -u mountpoint\fP
+#endif
 .SH DESCRIPTION
 SSHFS (Secure SHell FileSystem) is a file system for Linux (and other
 operating systems with a FUSE implementation, such as Mac OS X or FreeBSD)
@@ -98,10 +102,18 @@ user/group ID mapping, possible types are:
 .RS 8
 .TP
 none
+#ifdef __APPLE__
+no translation of the ID space
+#else
 no translation of the ID space (default)
+#endif
 .TP
 user
+#ifdef __APPLE__
+only translate UID/GID of connecting user (default)
+#else
 only translate UID of connecting user
+#endif
 .TP
 file
 translate UIDs/GIDs based upon the contents of \fBuidfile \fR and