fix bug, exited instead of return

[tee-unique] / appendu

diff --git a/appendu b/appendu
index 1d9388e8840b580327d6ae4bc8ff41ef1344602f..43e2e8737aaffabf42ecc47005e395094bfe6a61 100755 (executable)
--- a/appendu
+++ b/appendu
@@ -49,7 +49,7 @@ Appended lines are output to the terminal.
             [[ ! -w $dir ]] && writesudo=sudo
         else
             echo "appendu error: $dir does not exist"
-            exit 1
+            return 1
         fi
     fi
     if ! $dosudo; then