compatibility fixes

[netdata.git] / plugins.d / charts.d.dryrun-helper.sh

diff --git a/plugins.d/charts.d.dryrun-helper.sh b/plugins.d/charts.d.dryrun-helper.sh
index 3d0bcb3732261e25eb558f439a6780a73c919366..64645289248bb28bc429d95e6e36139784c7cd00 100755 (executable)
--- a/plugins.d/charts.d.dryrun-helper.sh
+++ b/plugins.d/charts.d.dryrun-helper.sh
@@ -10,8 +10,8 @@ conf="$3"
 
 can_diff=1
 
-tmp1=`mktemp`
-tmp2=`mktemp`
+tmp1="`mktemp`"
+tmp2="`mktemp`"
 
 myset() {
        set | grep -v "^_="     | grep -v "^PIPESTATUS=" | grep -v "^BASH_LINENO="