diff options
Diffstat (limited to 'aczsh.m4')
| -rw-r--r-- | aczsh.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/aczsh.m4 b/aczsh.m4 index f1dc6a1ef..bdce49022 100644 --- a/aczsh.m4 +++ b/aczsh.m4 @@ -43,7 +43,7 @@ for ac_shellvar in $ac_shellvars; do esac (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; } ac_getconf=`getconf $ac_lfsvar` - if test -n "$ac_getconf"; then + if test -n "$ac_getconf" && test "$ac_getconf" != "undefined"; then eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar ac_getconfs=$ac_getconfs$ac_getconf eval ac_test_$ac_shellvar="\$ac_getconf" |