X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/4211fdce315b6f20d624374d5a249627bf871a06..14dff8e330dce236f12b15d10120317065adc543:/tools/mfkey/Makefile

diff --git a/tools/mfkey/Makefile b/tools/mfkey/Makefile
index 79b42a43..e1bb4d07 100755
--- a/tools/mfkey/Makefile
+++ b/tools/mfkey/Makefile
@@ -1,6 +1,6 @@
 CC = gcc
 LD = gcc
-CFLAGS = -Wall -Winline -O4
+CFLAGS =  -std=c99 -Wall -Winline -O3
 LDFLAGS =
 
 OBJS = crapto1.o crypto1.o