1 files changed, 22 insertions, 0 deletions
diff --git a/libiberty/xstrdup.c b/libiberty/xstrdup.c
new file mode 100644
index 00000000000..e16aba08554
--- /dev/null
+++ b/libiberty/xstrdup.c
@@ -0,0 +1,22 @@
+/* xstrdup.c -- Duplicate a string in memory, using xmalloc.
+   This trivial function is in the public domain.
+   Ian Lance Taylor, Cygnus Support, December 1995.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#include "ansidecl.h"
+#include "libiberty.h"
+
+char *
+xstrdup (s)
+  const char *s;
+{
+  register size_t len = strlen (s) + 1;
+  register char *ret = xmalloc (len);
+  memcpy (ret, s, len);
+  return ret;
+}