1998-12-15  Zack Weinberg  <zack@rabi.phys.columbia.edu>
	* cppalloc.c: Add xstrdup here.
	* cpplib.h: Remove savestring prototype.
	* cpplib.c: Remove savestring function. s/savestring/xstrdup/
	  throughout.
	* cppfiles.c: s/savestring/xstrdup/ throughout.

From-SVN: r24327