X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/ce55f5a29152d7d71c7848c5d94e2eeab397aed4..1523527f94c4c294d0c04d0fd3396ce7eda095e4:/include/common.h

diff --git a/include/common.h b/include/common.h
index feed109c..998db64d 100644
--- a/include/common.h
+++ b/include/common.h
@@ -24,6 +24,10 @@ typedef unsigned char byte_t;
 #ifndef MAX
 # define MAX(a, b) (((a) > (b)) ? (a) : (b))
 #endif
+#ifndef ABS
+# define ABS(a) ( ((a)<0) ? -(a) : (a) )
+#endif
+
 
 #define RAMFUNC __attribute((long_call, section(".ramfunc")))