Move LDFLAGS+=-lm option to the end.
The order of the math library directive '-lm' matters.

Signed-off-by: Yuvaraj Patil <yuvaraj.patil@wipro.com>
---
diff -Nurp httping-2.3.4_orig/Makefile httping-2.3.4/Makefile
--- httping-2.3.4_orig/Makefile	2014-07-23 16:16:36.495546288 +0530
+++ httping-2.3.4/Makefile	2014-07-23 16:18:42.547541002 +0530
@@ -37,7 +37,6 @@ DEBUG=yes
 WFLAGS=-Wall -W
 OFLAGS=
 CFLAGS+=$(WFLAGS) $(OFLAGS) -DVERSION=\"$(VERSION)\" -DLOCALEDIR=\"$(LOCALEDIR)\"
-LDFLAGS+=-lm
 
 PACKAGE=$(TARGET)-$(VERSION)
 PREFIX?=/usr
@@ -97,6 +96,8 @@ ifeq ($(ARM),yes)
 CC=arm-linux-gcc
 endif
 
+LDFLAGS+=-lm
+
 all: $(TARGET) $(TRANSLATIONS)
 
 $(TARGET): $(OBJS)