scan(): Symbolic names instead of magic numbers.

[mmh] / h / scansbr.h

diff --git a/h/scansbr.h b/h/scansbr.h
index 18a9364..1f0d087 100644 (file)
--- a/h/scansbr.h
+++ b/h/scansbr.h
@@ -21,6 +21,9 @@ extern char *scanl;
 
 #define WIDTH  78
 
+#define SCN_MBOX (-1)
+#define SCN_FOLD 0
+
 /*
 ** prototypes
 */