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- Log -----------------------------------------------------------------
commit 37a284f50a93b772d86e8c68a346266aab5de7a5
Author: Mike Frysinger <[email protected]>
Date: Wed Apr 18 23:14:50 2012 -0500
Handle getconf returning "undefined".
* m4/libtool.m4: Check for "undefined" from `getconf`.
-----------------------------------------------------------------------
Summary of changes:
m4/libtool.m4 | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index 75bfdb4..a8ecbc3 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -1692,7 +1692,8 @@ 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
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