X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=config;fp=config;h=70a83f1e59372765bed900ce9b9fd13dafcc7bc1;hb=6d2ca9b4375fb6103a49b64f9b4feee72dd44843;hp=0f8bb596af8d1351c4c1d2d34d3190535cea24d6;hpb=99d118192790970e4ce38f088797337c8316a169;p=gsu.git

diff --git a/config b/config
index 0f8bb59..70a83f1 100644
--- a/config
+++ b/config
@@ -61,7 +61,7 @@ gsu_check_options()
 			;;
 		num)
 			gsu_is_a_number "$val"
-			(($ret < 0)) && return
+			((ret < 0)) && return
 			;;
 		*)
 			ret=-$E_GSU_BAD_OPTION_TYPE
@@ -76,7 +76,7 @@ gsu_check_options()
 gsu_check_options_or_die()
 {
 	gsu_check_options
-	if (($ret < 0)); then
+	if ((ret < 0)); then
 		gsu_err_msg
 		exit 1
 	fi