X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=comprehensive-test;h=cf01c7b0d736931a5aeaa6b08f28e2896cc23f4b;hb=3909ecb7f090c792902cc97ecba00bb1660d1f53;hp=d8cf07d20ccebaa3366cd0c87d230669f028dc6d;hpb=16bce837ffe3527d4e8ed306f4436a86891d6e60;p=secnet.git

diff --git a/comprehensive-test b/comprehensive-test
index d8cf07d..cf01c7b 100755
--- a/comprehensive-test
+++ b/comprehensive-test
@@ -15,6 +15,19 @@ for arg in "$@"; do
     esac
 done
 
+case "${OLD_SECNET_DIR:?must be set, perhaps to the empty string}" in
+    ''|/*)
+        ;;
+    ../*)
+	OLD_SECNET_DIR="${PWD%/*}/${OLD_SECNET_DIR#../}"
+	echo >&2 "x OLD_SECNET_DIR=$OLD_SECNET_DIR"
+	;;
+    *)
+	echo >&2 "relative non-.. OLD_SECNET_DIR $OLD_SECNET_DIR !";
+	exit 1
+	;;
+esac
+
 x () { echo >&2 "x $*"; "$@"; }
 
 srcdir=$(pwd)