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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@24327 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 0 deletions

diff --git a/gcc/cppalloc.c b/gcc/cppalloc.c
index a852d00cb15..880a56dba62 100644
--- a/gcc/cppalloc.c
+++ b/gcc/cppalloc.c
@@ -65,3 +65,13 @@ xrealloc (old, size)
     memory_full ();
   return ptr;
 }
+
+char *
+xstrdup (input)
+  const char *input;
+{
+  unsigned size = strlen (input);
+  char *output = xmalloc (size + 1);
+  strcpy (output, input);
+  return output;
+}