diff --git a/main.c b/main.c
index 40705fc..d495648 100644
--- a/main.c
+++ b/main.c
@@ -3,6 +3,8 @@
 #include <string.h>
 #include <unistd.h>
 #include <time.h>
+#include <sys/types.h>
+#include <sys/wait.h>
 
 #define HOSTNAME "lalis"
 
@@ -80,11 +82,11 @@ int getprocinfo( int ppid, char cmdline[], char cmd[], char user[] )
 	FILE *fh1;
 	char child_path[128];
 	char str[1024];
-	char * pch;
+//	char * pch;
 	int child_pid[10];
 	int flag = 0;
 	int r;
-	int x = 0;
+//	int x = 0;
 	int pid = ppid;
 	int level = 0;
 	int retval = 0;
@@ -159,6 +161,7 @@ int main()
 	int pids[n_ssh];
 	int flag[n_ssh];
 	int rinfo;
+	int status;
 //	char path[1024];
 	char commande[] = "/usr/local/bin/send_sms";
 	char logfile[] = "/var/log/sshdetect.log";
@@ -288,6 +291,7 @@ int main()
 				}
 			}
 			sleep(2);
+			waitpid(-1, &status ,WNOHANG)
 		}
 		start = 0;
 	}