Import of OpenSSH 4.2p1

[gssapi-openssh.git] / openssh / openbsd-compat / bsd-misc.c

diff --git a/openssh/openbsd-compat/bsd-misc.c b/openssh/openbsd-compat/bsd-misc.c
index 8e49321b4765d51f2a1fa9f89ed9008e77e3ef3e..56afa0975caeb06c97eadfac9c25104e4a2edd59 100644 (file)
--- a/openssh/openbsd-compat/bsd-misc.c
+++ b/openssh/openbsd-compat/bsd-misc.c
@@ -212,3 +212,21 @@ mysignal(int sig, mysig_t act)
        return (signal(sig, act));
 #endif
 }
+
+#ifndef HAVE_STRDUP
+char *
+strdup(const char *str)
+{
+       size_t len;
+       char *cp;
+
+       len = strlen(str) + 1;
+       cp = malloc(len);
+       if (cp != NULL)
+               if (strlcpy(cp, str, len) != len) {
+                       free(cp);
+                       return NULL;
+               }
+       return cp;
+}
+#endif