Ultrix 4.5 port changes.

svn path=/trunk/; revision=2841

1 files changed, 10 insertions, 0 deletions

diff --git a/xmalloc.c b/xmalloc.c
index 2b343fe4..4cd9d40e 100644
--- a/xmalloc.c
+++ b/xmalloc.c
@@ -57,4 +57,14 @@ char *xstrdup(const char *s)
     return p;
 }
 
+#if !defined(HAVE_STRDUP)
+char *strdup(const char *s)
+{
+    char *p;
+    p = (char *) malloc(strlen(s)+1);
+    strcpy(p,s);
+    return p;
+}
+#endif /* !HAVE_STRDUP */
+
 /* xmalloc.c ends here */