--- HelenOS/uspace/lib/c/include/unistd.h	2012-03-22 21:23:03.000000000 +0530
+++ /home/ketan/HelenOS/uspace/lib/c/include/unistd.h	2012-04-04 01:02:42.685408007 +0530
@@ -75,6 +75,8 @@
 extern char *getcwd(char *buf, size_t);
 extern int rmdir(const char *);
 extern int chdir(const char *);
+extern char *getpwd(char *buf, size_t);
+
 
 extern void exit(int) __attribute__((noreturn));
 extern int usleep(useconds_t);