From 2c801db8ed74dbea5e86fb0fbc77906c32ed1258 Mon Sep 17 00:00:00 2001
From: Dave Reisner <dreisner@archlinux.org>
Date: Fri, 9 Nov 2012 19:43:44 -0500
Subject: functions: avoid printing empty autodetect array

Fixes FS#32532.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
---
 functions | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/functions b/functions
index a10221f..8c44e43 100644
--- a/functions
+++ b/functions
@@ -227,8 +227,7 @@ auto_modules() {
         xargs -d $'\n' modprobe -d "$MODULEROOT" -qaRS "$KERNELVERSION" |
         sort -u)
 
-    printf "%s\n" "${mods[@]//-/_}"
-    (( ${#mods[*]} ))
+    (( ${#mods[*]} )) && printf "%s\n" "${mods[@]//-/_}"
 }
 
 all_modules() {
-- 
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