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-rw-r--r--ltmain.sh3
1 files changed, 3 insertions, 0 deletions
diff --git a/ltmain.sh b/ltmain.sh
index 62b9ed17e3f..92e438cbda6 100644
--- a/ltmain.sh
+++ b/ltmain.sh
@@ -51,6 +51,9 @@ fi
# libtool 1.4.2 workaround
SED=${SED:-sed}
+# workaround against unset 'max_cmd_len': assume at least 4 kB
+max_cmd_len=${max_cmd_len:-4096}
+
# The name of this program.
progname=`$echo "$0" | ${SED} 's%^.*/%%'`
modename="$progname"