configure: fix --tempprefix option

It was broken in 091c986055
8 years ago · 8794cfbbc5
parent fc3a03fcf9
commit 8794cfbbc5
1 changed files with 3 additions and 1 deletions
--- a/4
+++ b/4
@ -3765,7 +3765,9 @@ HOSTEXESUF=$(exesuf $host_os)
 if [ -n "$tempprefix" ] ; then
    mktemp(){
-        echo $tempprefix.${HOSTNAME}.${UID}
+        tmpname="$tempprefix.${HOSTNAME}.${UID}"
        echo "$tmpname"
        mkdir "$tmpname"
    }
 elif ! check_cmd mktemp -u XXXXXX; then
    # simple replacement for missing mktemp