diff --git a/iftop/iftop.spec b/iftop/iftop.spec
index 27c558aaf7..dc84b53858 100644
--- a/iftop/iftop.spec
+++ b/iftop/iftop.spec
@@ -32,7 +32,7 @@ Class:        EVAL
 Group:        Capturing
 License:      GPL
 Version:      1.0pre4
-Release:      20140120
+Release:      20150112
 
 #   list of sources
 Source0:      http://www.ex-parrot.com/~pdw/iftop/download/iftop-%{version}.tar.gz
@@ -61,21 +61,13 @@ PreReq:       libpcap, ncurses
     %patch -p0
 
 %build
-    cf=""
-    lf=""
-    case "%{l_platform -t}" in
-        *-freebsd*) pf=freebsd; cf="-pthread"; lf="" ;;
-        *-linux*)   pf=linux;   cf="-pthread"; lf="" ;;
-        *-hpux*)    pf=hp-11;   cf="-pthread"; lf="" ;;
-        *-sunos*)   pf=solaris; cf="%{l_cppflags ncurses}"; lf="-lpthread" ;;
-        *-aix*)     pf=aix;     cf="-pthread"; lf="" ;;
-    esac
     CC="%{l_cc}" \
-    CFLAGS="%{l_cflags -O} $cf" \
-    CPPFLAGS="%{l_cppflags}" \
-    LDFLAGS="%{l_ldflags} $lf" \
+    CFLAGS="%{l_cflags -O} -pthread" \
+    CPPFLAGS="%{l_cppflags ncurses .}" \
+    LDFLAGS="%{l_ldflags} -pthread" \
     ./configure \
-        --prefix=%{l_prefix}
+        --prefix=%{l_prefix} \
+        --mandir=%{l_prefix}/man
     %{l_make} %{l_mflags -O}
 
 %install