diff options
Diffstat (limited to 'm4/libtool.m4')
| -rw-r--r-- | m4/libtool.m4 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/m4/libtool.m4 b/m4/libtool.m4 index 540e0b4..3318f27 100644 --- a/m4/libtool.m4 +++ b/m4/libtool.m4 @@ -1695,7 +1695,8 @@ AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` - if test -n "$lt_cv_sys_max_cmd_len"; then + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else |