--- a/zshrc.d/30-functions-shoot-screen.zrc	Mon Aug 06 22:44:48 2012 +0200
+++ b/zshrc.d/30-functions-shoot-screen.zrc	Wed Sep 04 19:33:22 2013 +0200
@@ -23,8 +23,8 @@
 
     if (( usage != 0 )); then
         print "Usage: $0 [-h] [-p prefix] [-e extension] [-d delay]" >&2
-        if (( usage == 1 )); then exit 0; fi
-        exit -1
+        if (( usage == 1 )); then return 0; fi
+        return -1
     fi
 
     local n=0
@@ -42,7 +42,7 @@
         done
         print "\nCapture: $filename"
         import $filename
-        if [[ $? != 0 ]]; then exit $?; fi
+        if [[ $? != 0 ]]; then return $?; fi
         print
     done
 }