* configure.in (/proc/uptime check): Guard the read of /proc/uptime
with an existence test to avoid a messy configure-time warning on
- systems that lack that special file.
+ systems that lack that special file. Reported by Kaveh R. Ghazi.
+
+ * configure.in (check whether floor needs -lm): Fix typo: save $LIBS,
+ not $LIB. From Kaveh R. Ghazi.
* checks/nice: Protect echoed args with leading `x' so echo doesn't
interpret leading -n on e.g. SunOS systems.