Add a command line option to set the -u flag.

diff --git a/runtests.sh b/runtests.sh
index 837aab2ee1d93b80f3fb1f5896f9dba6c391b1e7..25303904b84fe8a1d9bddbb8740905cf28b5bd37 100755 (executable)
--- a/runtests.sh
+++ b/runtests.sh
@@ -25,8 +25,14 @@ mkdir -p OUT
 >BAD
 >SKIPPED
 
-# The -u flag (edit this file to change).
+# The -u flag.
 UFLAG=""
+case $1 in
+-u)
+    UFLAG="$1 $2"; shift; shift;;
+-u*)
+    UFLAG="$1"; shift;;
+esac
 
 # Compute the list of tests to run.
 case $# in