* tools.c -- Miscellaneous routines
*/
-#include <stdio.h>
+
+
+#include <ctype.h>
#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/socket.h>
+#include <sys/time.h>
+#include <limits.h>
+#include <netinet/in.h>
+#include <netdb.h>
#include <string.h>
+#include <pwd.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <pthread.h>
+#include <signal.h>
#include "webcit.h"
+
+
+
char *safestrncpy(char *dest, const char *src, size_t n)
{
if (dest == NULL || src == NULL) {
*/
int haschar(st, ch)
char st[];
-int ch;
+char ch;
{
int a, b;
b = 0;