fixed too long line

diff --git a/mart/ex09/explanations.txt b/mart/ex09/explanations.txt
index de218af..eb1b38c 100644 (file)
--- a/mart/ex09/explanations.txt
+++ b/mart/ex09/explanations.txt
@@ -1,5 +1,6 @@
 9a1.
-The program just prints the number of keyboard interrupts, these are interrupts for press, release and hold.
+The program just prints the number of keyboard interrupts, these are interrupts
+for press, release and hold.
 
 9a2.
 It happens that within the spinning the keyboard handler prints the number of