Properly set stuff up (defined _POSIX_C_SOURCE)

asa.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>
 

basename.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

cat.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>

cksum.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -83,7 +85,7 @@ int main(int argc, char ** argv) {
       fprintf(stderr, "Cannot find file %s\n", argv[i]);
     }
     else
-      printf("%u %d %s\n", crc32(current_file), count_octets(current_file),
+      printf("%u %d %s\n", crc32(in_file), count_octets(in_file),
 	     argv[i]);
   }
 

cmp.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

dirname.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <string.h>
 

echo.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 
 int ctoi(char c);

expand.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

false.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 int main() {
   return -1;
 }

head.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>

link.c

@@ -1,3 +1,5 @@
+#define _XOPEN_SOUCE 700
+
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>

ln.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <unistd.h>
 #include <fcntl.h>

logname.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <unistd.h>
 #include <errno.h>

pwd.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>

sleep.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <unistd.h>
 #include <stdlib.h>
 

tee.c

@@ -1,17 +1,9 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <signal.h>
 #include <string.h>
-
-/*
-  Why is it always the fucking GNU Project causing
-  problems?! For fuck's sake!
-
-  -Kat
- */
-#ifdef __GLIBC__
-#define __USE_POSIX2
-#endif
 #include <unistd.h>
 
 int main(int argc, char * argv[]) {

true.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 int main() {
   return 0;
 }

tty.c

@@ -1,6 +1,8 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <unistd.h>
-#include <stdio.h>
 #include <string.h>
+#include <stdio.h>
 
 int main() {
   if(isatty(fileno(stdin))) {

uname.c

@@ -1,18 +1,8 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <sys/utsname.h>
 #include <stdlib.h>
-
-/* 
-  Ah, yes. Stuff just to satisfy the GNU project. 
-  I look forward to the day we can start doing
-  development on our own system with our own 
-  C library. I should really work on that.
-
-  -Kat
- */
-#ifdef __GLIBC__
-#define __USE_POSIX2
-#endif
 #include <unistd.h>
 
 int main(int argc, char * argv[]) {

wc.c

@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>