Use bash explicitly.
[utils.git] / planime
diff --git a/planime b/planime
index 2fca326..6ab0737 100755 (executable)
--- a/planime
+++ b/planime
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 isnum() {
     grep -xq '[0-9]\+' <<<"$1"