diff --git a/mgetty/Makefile b/mgetty/Makefile
index fb5d4af..2018bae 100644
--- a/mgetty/Makefile
+++ b/mgetty/Makefile
@@ -109,7 +109,7 @@ HOSTCC=$(CC)
 #	    USTAT	  - ustat(), no statfs etc.
 #
 #CFLAGS=-Wall -O2 -pipe -DSECUREWARE -DUSE_POLL
-CFLAGS=-Wall -O2 -pipe
+CFLAGS=$(RPM_OPT_FLAGS) -DAUTO_PPP -DFIDO
 #CFLAGS=-O -DSVR4
 #CFLAGS=-O -DSVR4 -DSVR42
 #CFLAGS=-O -DUSE_POLL
@@ -179,7 +179,7 @@ INSTALL=install -c -o bin -g bin
 #
 # prefix, where most (all?) of the stuff lives, usually /usr/local or /usr
 #
-prefix=/usr/local
+prefix=/usr
 #
 # prefix for all the spool directories (usually /usr/spool or /var/spool)
 #
@@ -199,7 +199,7 @@ LIBDIR=$(prefix)/lib/mgetty+sendfax
 #
 # where the configuration files (*.config, aliases, fax.allow/deny) go to
 #
-CONFDIR=$(prefix)/etc/mgetty+sendfax
+CONFDIR=/etc/mgetty+sendfax
 #CONFDIR=/etc/default/
 #
 #