1 files changed, 2 insertions, 1 deletions
diff --git a/src/c/quikr.h b/src/c/quikr.h
index 3c0e68f..da78297 100644
--- a/src/c/quikr.h
+++ b/src/c/quikr.h
@@ -1,9 +1,10 @@
 #define MATRIX_REVISION 0
 #define pow_four(x) ( (unsigned long long)1 << (x * 2 ) )
-
+#define str_eq(s1,s2)  (!strcmp ((s1),(s2)))
 struct matrix {
 	unsigned long long sequences;
 	unsigned int kmer;
 	double *matrix;
 	char **headers;
 };
+