From: Marcus Better <marcus@better.se>
Subject: do not link against libm

libm is not needed for the build, so avoid unnecessary reference.

---
Index: input-utils/GNUmakefile
===================================================================
--- input-utils.orig/GNUmakefile	2010-08-02 13:33:40.000000000 +0200
+++ input-utils/GNUmakefile	2010-08-02 13:33:43.000000000 +0200
@@ -4,7 +4,6 @@
 
 # add our flags + libs
 CFLAGS	+= -DVERSION='"$(VERSION)"'
-LDLIBS	+= -lm
 
 # build
 TARGETS	:= lsinput input-events input-kbd input-send input-recv lircd.conf
