tweak comment

diff --git a/src/yes.c b/src/yes.c
index 3ed2a56b88c2f4f2e3450aa8d95688a41e10bf40..276965bab95e492587e48025fb14ffabe59c4d9d 100644 (file)
--- a/src/yes.c
+++ b/src/yes.c
@@ -31,6 +31,7 @@
 
 #define AUTHORS "David MacKenzie"
 
+/* How many iterations between ferror checks.  */
 #define UNROLL 10000
 
 /* The name this program was run with. */