From f4433d1930604fff9aae684b33d3d49714b46d6b Mon Sep 17 00:00:00 2001
From: Kyle Meyer <kyle@kyleam.com>
Date: Wed, 10 Jun 2015 21:08:51 -0400
Subject: Recognize touch function

The touch flag was just recently documented:
https://groups.google.com/d/msg/Snakemake/ZxUo20DV2KE/0S1rBj0XzwQJ
---
 snakemake-mode.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'snakemake-mode.el')

diff --git a/snakemake-mode.el b/snakemake-mode.el
index 4a20236..ddae88b 100644
--- a/snakemake-mode.el
+++ b/snakemake-mode.el
@@ -112,7 +112,7 @@
 
 (defconst snakemake-builtin-function-re
   (rx (group symbol-start
-             (or "expand" "shell" "protected" "temp" "dynamic"))
+             (or "expand" "shell" "protected" "temp" "dynamic" "touch"))
       "(")
   "Regexp matching a call to a builtin Snakemake function.")
 
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