--- rig-1.11.orig/Makefile
+++ rig-1.11/Makefile
@@ -1,20 +1,21 @@
-PREFIX=/usr/local
+PREFIX=${out}
 BINDIR=${PREFIX}/bin
 MANDIR=${PREFIX}/man
 DATADIR=${PREFIX}/share/rig
+CXX=g++
 
 all: rig rig.6
 rig: rig.cc
-	g++ -g rig.cc -o rig -Wall -DDATADIR="\"$(DATADIR)\""
+	${CXX} -O2 -g rig.cc -o rig -Wall -DDATADIR="\"$(DATADIR)\""
 
 rig.6: rig.6.in
 	sed s@DATADIR@"$(DATADIR)"@g < rig.6.in > rig.6
 
 install: rig rig.6
-	install -g 0 -m 755 -o 0 -s rig $(BINDIR)
-	install -g 0 -m 644 -o 0 rig.6 $(MANDIR)/man6/rig.6
-	install -g 0 -m 755 -o 0 -d $(DATADIR)
-	install -g 0 -m 644 -o 0 data/*.idx $(DATADIR)
+	install -m 755 -d $(DESTDIR)$(DATADIR)
+	install -m 755 -d $(DESTDIR)$(BINDIR)
+	install -m 755 rig $(DESTDIR)$(BINDIR)/rig
+	install -m 644 data/*.idx $(DESTDIR)$(DATADIR)
 
 clean:
 	rm -rf *~ *.rej *.orig *.o rig rig.6
--- rig-1.11.orig/rig.cc
+++ rig-1.11/rig.cc
@@ -26,6 +26,7 @@
 #include <time.h>
 #include <errno.h>
 #include <assert.h>
+#include <string.h>
 
 using namespace std;