#define MD_DIR 0
#define MD_FILE 1
-void util_init();
-int doshell();
-char *safemalloc();
-char *saferealloc();
-char *safecpy();
-char *safecat();
-char *cpytill();
-char *cpy2();
-char *instr();
#ifdef SETUIDGID
int eaccess();
#endif
+
char *getwd();
-void cat();
-void prexit();
-char *get_a_line();
-char *savestr();
int makedir();
-void setenv();
-int envix();
-void notincl();
-char *getval();
-void growstr();
-void setdef();
+
+char * cpy2 _(( char *to, char *from, int delim ));
+char * cpytill _(( char *to, char *from, int delim ));
+int croak _(( char *pat, int a1, int a2, int a3, int a4 ));
+int envix _(( char *nam ));
+void growstr _(( char **strptr, int *curlen, int newlen ));
+char * instr _(( char *big, char *little ));
+int Myfatal ();
+char * safecpy _(( char *to, char *from, int len ));
+char * savestr _(( char *str ));
+void setenv _(( char *nam, char *val ));
+void warn ();