Older BSDi releases lack freeifaddrs() so add a test for that and if

it is not present just use free().

diff --git a/config.h.in b/config.h.in
index cb873359bb04206b0ed4b66c46c86e3edb67f12b..281fc132b5e496cdaa501b258aa85d6c13cd1e4c 100644 (file)
--- a/config.h.in
+++ b/config.h.in
@@ -79,6 +79,9 @@
 /* Define if you have the `fnmatch' function. */
 #undef HAVE_FNMATCH
 
+/* Define if you have the `freeifaddrs' function. */
+#undef HAVE_FREEIFADDRS
+
 /* Define if you have the `fstat' function. */
 #undef HAVE_FSTAT
 

diff --git a/interfaces.c b/interfaces.c
index 34f07770be6c228250c5bf0d2229518ae17b5ea0..8d06d2e46d5aac7f3a05276e20ae735178ef825b 100644 (file)
--- a/interfaces.c
+++ b/interfaces.c
@@ -157,7 +157,11 @@ load_interfaces()
                break;
        }
     }
+#ifdef HAVE_FREEIFADDRS
     freeifaddrs(ifaddrs);
+#else
+    free(ifaddrs);
+#endif
 }
 
 #elif defined(SIOCGIFCONF) && !defined(STUB_LOAD_INTERFACES)