386-darwin.dylib decompressor chains to user .init_address

src/p_mach.h

@@ -501,6 +501,7 @@ protected:
     Mach_segment_command *rawmseg;  // as input, with sections
     Mach_segment_command *msegcmd;  // LC_SEGMENT first, without sections
     unsigned o_routines_cmd;  // file offset to LC_ROUINTES
+    unsigned prev_init_address;
     Mach_header mhdri;
 
     Mach_header mhdro;