X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=libiberty%2Fxstrdup.c;h=fa12c96a3cd61e8f7ca919d3dd3ef74989871e3b;hb=80d82c196402f6a61aa84452104b9aaed364eb42;hp=6f846cfea156849c0f8e3f22ccecfb67a54fa23a;hpb=27e232885db363fb545fd2f450e72d929e59b8f6;p=deliverable%2Fbinutils-gdb.git

diff --git a/libiberty/xstrdup.c b/libiberty/xstrdup.c
index 6f846cfea1..fa12c96a3c 100644
--- a/libiberty/xstrdup.c
+++ b/libiberty/xstrdup.c
@@ -2,22 +2,35 @@
    This trivial function is in the public domain.
    Ian Lance Taylor, Cygnus Support, December 1995.  */
 
-#include <sys/types.h>
+/*
+
+@deftypefn Replacement char* xstrdup (const char *@var{s})
+
+Duplicates a character string without fail, using @code{xmalloc} to
+obtain memory.
+
+@end deftypefn
+
+*/
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
+#include <sys/types.h>
 #ifdef HAVE_STRING_H
 #include <string.h>
+#else
+# ifdef HAVE_STRINGS_H
+#  include <strings.h>
+# endif
 #endif
 #include "ansidecl.h"
 #include "libiberty.h"
 
 char *
-xstrdup (s)
-  const char *s;
+xstrdup (const char *s)
 {
   register size_t len = strlen (s) + 1;
-  register char *ret = xmalloc (len);
-  memcpy (ret, s, len);
-  return ret;
+  register char *ret = XNEWVEC (char, len);
+  return (char *) memcpy (ret, s, len);
 }