(non gcc compilers don't understand '-Dx()=' option)


cmd-line-utils/libedit/Makefile.am:
  discarded '-Dx()=' options for compatibility with non-gcc compilers
cmd-line-utils/libedit/config.h:
  added empty definitions of __RCSID(x), __COPYRIGHT(x), 
                            __RENAME(x), _DIAGASSERT(x)
cmd-line-utils/libedit/np/unvis.c:
  added #include "config.h" to define __RCSID(x)
cmd-line-utils/libedit/np/vis.c:
  reinsert #include "config.h" before using of __RCSID(x)