Userspace: Add missing #includes now that AK/StdLibExtras.h is smaller

Userland/allocate.cpp

@@ -27,6 +27,7 @@
 #include <AK/String.h>
 #include <LibCore/ElapsedTimer.h>
 #include <stdio.h>
+#include <string.h>
 #include <unistd.h>
 
 void usage(void)

Userland/cal.cpp

@@ -26,6 +26,7 @@
 
 #include <LibCore/ArgsParser.h>
 #include <stdio.h>
+#include <string.h>
 #include <time.h>
 
 const int line_width = 70;

Userland/disk_benchmark.cpp

@@ -29,12 +29,13 @@
 #include <AK/Types.h>
 #include <AK/Vector.h>
 #include <LibCore/ElapsedTimer.h>
+#include <fcntl.h>
 #include <getopt.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <fcntl.h>
-#include <unistd.h>
+#include <string.h>
 #include <sys/stat.h>
+#include <unistd.h>
 
 struct Result {
     u64 write_bps;

Userland/head.cpp

@@ -26,10 +26,10 @@
 
 #include <AK/StdLibExtras.h>
 #include <LibCore/ArgsParser.h>
-
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 int head(const String& filename, bool print_filename, int line_count, int char_count);
 

Userland/ifconfig.cpp

@@ -32,6 +32,7 @@
 #include <net/if.h>
 #include <netinet/in.h>
 #include <stdio.h>
+#include <string.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 

Userland/md.cpp

@@ -29,6 +29,7 @@
 #include <LibCore/File.h>
 #include <LibMarkdown/MDDocument.h>
 #include <stdio.h>
+#include <string.h>
 
 int main(int argc, char* argv[])
 {

Userland/mount.cpp

@@ -30,6 +30,7 @@
 #include <LibCore/ArgsParser.h>
 #include <LibCore/File.h>
 #include <stdio.h>
+#include <string.h>
 #include <unistd.h>
 
 int parse_options(const StringView& options)

Userland/pidof.cpp

@@ -32,6 +32,7 @@
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 static int pid_of(const String& process_name, bool single_shot, bool omit_pid, pid_t pid)

Userland/sleep.cpp

@@ -27,6 +27,7 @@
 #include <AK/String.h>
 #include <signal.h>
 #include <stdio.h>
+#include <string.h>
 #include <unistd.h>
 
 void handle_sigint(int)

Userland/sort.cpp

@@ -24,11 +24,12 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <AK/String.h>
 #include <AK/QuickSort.h>
+#include <AK/String.h>
 #include <AK/Vector.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 int main(int argc, char** argv)
 {

Userland/su.cpp

@@ -29,6 +29,7 @@
 #include <grp.h>
 #include <pwd.h>
 #include <stdio.h>
+#include <string.h>
 #include <unistd.h>
 
 extern "C" int main(int, char**);