make st and std separate programmes

Makefile

@@ -6,13 +6,14 @@ include config.mk
 SRC = st.c std.c util.c pty.c
 OBJ = ${SRC:.c=.o}
 
-all: options st
+all: options st std
 
 options:
 	@echo st build options:
-	@echo "CFLAGS   = ${CFLAGS}"
-	@echo "LDFLAGS  = ${LDFLAGS}"
-	@echo "CC       = ${CC}"
+	@echo "CFLAGS     = ${CFLAGS}"
+	@echo "LDFLAGS    = ${LDFLAGS}"
+	@echo "X11LDFLAGS = ${X11LDFLAGS}"
+	@echo "CC         = ${CC}"
 
 .c.o:
 	@echo CC $<
@@ -20,13 +21,17 @@ options:
 
 ${OBJ}: config.mk
 
-st: ${OBJ}
+st: st.o util.o
 	@echo CC -o $@
-	@${CC} -o $@ ${OBJ} ${LDFLAGS}
+	@${CC} -o $@ $^ ${LDFLAGS} ${X11LDFLAGS}
+
+std: std.o pty.o util.o
+	@echo CC -o $@
+	@${CC} -o $@ $^ ${LDFLAGS}
 
 clean:
 	@echo cleaning
-	@rm -f st ${OBJ} st-${VERSION}.tar.gz
+	@rm -f st std ${OBJ} st-${VERSION}.tar.gz
 
 dist: clean
 	@echo creating dist tarball
@@ -41,11 +46,14 @@ install: all
 	@echo installing executable file to ${DESTDIR}${PREFIX}/bin
 	@mkdir -p ${DESTDIR}${PREFIX}/bin
 	@cp -f st ${DESTDIR}${PREFIX}/bin
+	@cp -f std ${DESTDIR}${PREFIX}/bin
 	@chmod 755 ${DESTDIR}${PREFIX}/bin/st
 	@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
 	@mkdir -p ${DESTDIR}${MANPREFIX}/man1
 	@sed "s/VERSION/${VERSION}/g" < st.1 > ${DESTDIR}${MANPREFIX}/man1/st.1
 	@chmod 644 ${DESTDIR}${MANPREFIX}/man1/st.1
+	@sed "s/VERSION/${VERSION}/g" < std.1 > ${DESTDIR}${MANPREFIX}/man1/std.1
+	@chmod 644 ${DESTDIR}${MANPREFIX}/man1/std.1
 
 uninstall:
 	@echo removing executable file from ${DESTDIR}${PREFIX}/bin