* src/*.c: Include "error.h" instead of simply declaring

`void error ();'.

src/basename.c

@@ -32,9 +32,9 @@
 #include "system.h"
 #include "version.h"
 #include "long-options.h"
+#include "error.h"
 
 char *basename ();
-void error ();
 void strip_trailing_slashes ();
 
 static void remove_suffix ();

src/date.c

@@ -25,6 +25,7 @@
 #include "version.h"
 #include "system.h"
 #include "getline.h"
+#include "error.h"
 
 #ifdef TM_IN_SYS_TIME
 #include <sys/time.h>
@@ -42,7 +43,6 @@ int stime ();
 char *xrealloc ();
 time_t get_date ();
 time_t posixtime ();
-void error ();
 
 static void show_date ();
 static void usage ();

src/dirname.c

@@ -24,8 +24,8 @@
 #include "system.h"
 #include "version.h"
 #include "long-options.h"
+#include "error.h"
 
-void error ();
 void strip_trailing_slashes ();
 
 /* The name this program was run with. */

src/env.c

@@ -85,9 +85,9 @@
 
 #include "version.h"
 #include "system.h"
+#include "error.h"
 
 int putenv ();
-void error ();
 
 static void usage ();
 

src/expr.c

@@ -36,6 +36,7 @@
 #include "system.h"
 #include "version.h"
 #include "long-options.h"
+#include "error.h"
 
 #define NEW(type) ((type *) xmalloc (sizeof (type)))
 #define OLD(x) free ((char *) x)
@@ -66,7 +67,6 @@ static char **args;
 /* The name this program was run with. */
 char *program_name;
 
-void error ();
 char *xstrdup ();
 char *strstr ();
 char *xmalloc ();

src/hostname.c

@@ -24,6 +24,7 @@
 #include "system.h"
 #include "version.h"
 #include "long-options.h"
+#include "error.h"
 
 #if !defined(HAVE_SETHOSTNAME) && defined(HAVE_SYSINFO) && \
      defined (HAVE_SYS_SYSTEMINFO_H) && defined(HAVE_LIMITS_H)
@@ -46,7 +47,6 @@ sethostname (name, namelen)
 #define HAVE_SETHOSTNAME 1  /* Now we have it... */
 #endif
 
-void error ();
 char *xgethostname ();
 
 /* The name this program was run with. */

src/id.c

@@ -28,6 +28,7 @@
 
 #include "version.h"
 #include "system.h"
+#include "error.h"
 
 #ifdef _POSIX_VERSION
 #include <limits.h>
@@ -51,7 +52,6 @@ gid_t getegid ();
 
 char *xmalloc ();
 int getugroups ();
-void error ();
 
 static void print_user ();
 static void print_group ();

src/nice.c

@@ -33,6 +33,7 @@
 #include "version.h"
 #include "system.h"
 #include "long-options.h"
+#include "error.h"
 
 #ifdef NICE_PRIORITY
 #define GET_PRIORITY() nice (0)
@@ -40,8 +41,6 @@
 #define GET_PRIORITY() getpriority (PRIO_PROCESS, 0)
 #endif
 
-void error ();
-
 static int isinteger ();
 static void usage ();
 

src/pathchk.c

@@ -46,6 +46,7 @@
 #include "version.h"
 #include "system.h"
 #include "safe-stat.h"
+#include "error.h"
 
 #ifdef _POSIX_VERSION
 #include <limits.h>
@@ -92,7 +93,6 @@
 #endif
 
 char *xstrdup ();
-void error ();
 
 static int validate_path ();
 static void usage ();

src/printenv.c

@@ -34,8 +34,7 @@
 
 #include "version.h"
 #include "system.h"
-
-void error ();
+#include "error.h"
 
 /* The name this program was run with. */
 char *program_name;

src/printf.c

@@ -51,6 +51,7 @@
 #include "system.h"
 #include "version.h"
 #include "long-options.h"
+#include "error.h"
 
 #ifndef STDC_HEADERS
 double strtod ();
@@ -63,7 +64,6 @@ unsigned long strtoul ();
 #define octtobin(c) ((c) - '0')
 
 char *xmalloc ();
-void error ();
 
 static double xstrtod ();
 static int print_esc ();

src/pwd.c

@@ -24,8 +24,8 @@
 #include "system.h"
 #include "version.h"
 #include "long-options.h"
+#include "error.h"
 
-void error ();
 char *xgetcwd ();
 
 /* The name this program was run with. */

src/sleep.c

@@ -22,8 +22,7 @@
 
 #include "version.h"
 #include "system.h"
-
-void error ();
+#include "error.h"
 
 static long argdecode ();
 

src/stty.c

@@ -50,6 +50,7 @@
 #include "system.h"
 #include "version.h"
 #include "long-options.h"
+#include "error.h"
 
 #if defined(GWINSZ_BROKEN)	/* Such as for SCO UNIX 3.2.2. */
 #undef TIOCGWINSZ
@@ -161,8 +162,6 @@ static void set_control_char ();
 static void set_speed ();
 static void set_window_size ();
 
-void error ();
-
 /* Which speeds to set.  */
 enum speed_setting
   {

src/su.c

@@ -121,6 +121,7 @@ uid_t getuid ();
 #endif
 
 #include "version.h"
+#include "error.h"
 
 /* The default PATH for simulated logins to non-superuser accounts.  */
 #define DEFAULT_LOGIN_PATH ":/usr/ucb:/bin:/usr/bin"
@@ -144,7 +145,6 @@ char *basename ();
 char *xmalloc ();
 char *xrealloc ();
 char *xstrdup ();
-void error ();
 
 static char *concat ();
 static int correct_password ();

src/tee.c

@@ -25,9 +25,9 @@
 
 #include "system.h"
 #include "version.h"
+#include "error.h"
 
 char *xmalloc ();
-void error ();
 int full_write ();
 
 static int tee ();

src/test.c

@@ -38,6 +38,7 @@
 #  include "safe-stat.h"
 #  include "safe-lstat.h"
 #  include "group-member.h"
+#  include "error.h"
 #  if !defined (S_IXUGO)
 #    define S_IXUGO 0111
 #  endif /* S_IXUGO */

src/tty.c

@@ -29,8 +29,7 @@
 
 #include "system.h"
 #include "version.h"
-
-void error ();
+#include "error.h"
 
 static void usage ();
 

src/uname.c

@@ -36,8 +36,7 @@
 
 #include "system.h"
 #include "version.h"
-
-void error ();
+#include "error.h"
 
 static void print_element ();
 static void usage ();

src/who.c

@@ -53,6 +53,7 @@
 #include "system.h"
 #include "version.h"
 #include "safe-stat.h"
+#include "error.h"
 
 #if !defined (UTMP_FILE) && defined (_PATH_UTMP)	/* 4.4BSD.  */
 #define UTMP_FILE _PATH_UTMP
@@ -85,7 +86,6 @@
 #endif /* USERS */
 #endif /* WHO */
 
-void error ();
 int gethostname ();
 char *ttyname ();
 char *xmalloc ();