Improve makefile3.1.1

Signed-off-by: Mattias Andrée <maandree@kth.se>

2 files changed, 6 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 48bc8fb..f5ec176 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,7 @@
 CONFIGFILE = config.mk
 include $(CONFIGFILE)
 
+
 all: file2key
 
 file2key: file2key.o
@@ -22,6 +23,6 @@ uninstall:
 	-rm -f -- "$(DESTDIR)$(MANPREFIX)/man1/file2key.1"
 
 clean:
-	-rm -rf -- *.o file2key
+	-rm -f -- file2key *.o *.su
 
 .PHONY: all install uninstall clean
diff --git a/config.mk b/config.mk
index 93a9878..c8ba750 100644
--- a/config.mk
+++ b/config.mk
@@ -1,8 +1,10 @@
-PREFIX = /usr
+PREFIX    = /usr
 MANPREFIX = $(PREFIX)/share/man
 
-CFLAGS   = -std=c99 -Wall -Wextra -O2
+CC = cc
+
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700
+CFLAGS   = -std=c99 -O2
 LDFLAGS  = -s -lkeccak
 
 # To use libpassphrase, add -DWITH_LIBPASSPHRASE to CPPFLAGS and -lpassphrase to LDFLAGS