1 files changed, 4 insertions, 14 deletions
diff --git a/02_exercise/shell.c b/02_exercise/shell.c
index 03ff6b3..f32bb95 100644
--- a/02_exercise/shell.c
+++ b/02_exercise/shell.c
@@ -3,28 +3,16 @@
 #include <string.h>
 #include <unistd.h>
 #include <stdbool.h>
-#include <wait.h>
 #include <errno.h>
 
 #include "array.h"
 #include "process.h"
-#include "prompt_utils.h"
 #include "builtins.h"
+#include "prompt_utils.h"
+#include "signal_handler.h"
 
 process *processes;
 
-void signal_handler(int signal) {
-    printf("Received signal %d", signal);
-    if (signal == SIGINT) {
-        for (size_t i = 0; i < arrayLen(processes); ++i) {
-            pid_t pid = processes[i].pid;
-            if (pid != 0) {
-                kill(pid, SIGINT);
-            }
-        }
-    }
-}
-
 int main(void) {
     setvbuf(stderr, NULL, _IONBF, 0);
     setvbuf(stdout, NULL, _IONBF, 0);
@@ -59,6 +47,8 @@ int main(void) {
             exit(-1);
         }
 
+        interrupt_issued = 0;
+
         if (strspn(line, " \n\t") == strlen(line)) {
             // skip empty lines - empty being just spaces or tabs
             continue;