fix vips_rawsave_fd()

see https://github.com/jcupitt/libvips/issues/143

thanks aferrero2707

ChangeLog

@@ -1,3 +1,6 @@
+4/7/14 started 7.40.4
+- fix vips_rawsave_fd(), thanks aferrero2707 
+
 30/6/14 started 7.40.3
 - fix interlaced thumbnails in vipsthumbnail, thanks lovell
 - fix use of "header" in benchmark/, thanks David

configure.ac

@@ -2,7 +2,7 @@
 
 # also update the version number in the m4 macros below
 
-AC_INIT([vips], [7.40.3], [vipsip@jiscmail.ac.uk])
+AC_INIT([vips], [7.40.4], [vipsip@jiscmail.ac.uk])
 # required for gobject-introspection
 AC_PREREQ(2.62)
 
@@ -18,7 +18,7 @@ AC_CONFIG_MACRO_DIR([m4])
 # user-visible library versioning
 m4_define([vips_major_version], [7])
 m4_define([vips_minor_version], [40])
-m4_define([vips_micro_version], [3])
+m4_define([vips_micro_version], [4])
 m4_define([vips_version],
           [vips_major_version.vips_minor_version.vips_micro_version])
 
@@ -38,7 +38,7 @@ VIPS_VERSION_STRING=$VIPS_VERSION-`date`
 #   binary interface changes not backwards compatible?: reset age to 0
 
 LIBRARY_CURRENT=38
-LIBRARY_REVISION=1
+LIBRARY_REVISION=2
 LIBRARY_AGE=0
 
 # patched into include/vips/version.h

libvips/foreign/rawsave.c

@@ -280,7 +280,7 @@ vips_rawsave_fd( VipsImage *in, int fd, ... )
 	int result;
 
 	va_start( ap, fd );
-	result = vips_call_split( "rawsave_fd", ap, fd );
+	result = vips_call_split( "rawsave_fd", ap, in, fd );
 	va_end( ap );
 
 	return( result );