[src/trunk]: src/bin/ksh remove duplicate declarations, and fix nested externs.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8964ef7ece53
branches:  trunk
changeset: 503301:8964ef7ece53
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Feb 04 19:26:04 2001 +0000

description:
remove duplicate declarations, and fix nested externs.

diffstat:

 bin/ksh/c_sh.c |  7 ++-----
 bin/ksh/misc.c |  3 +--
 2 files changed, 3 insertions(+), 7 deletions(-)

diffs (52 lines):

diff -r dcd74989aa30 -r 8964ef7ece53 bin/ksh/c_sh.c
--- a/bin/ksh/c_sh.c    Sun Feb 04 19:25:43 2001 +0000
+++ b/bin/ksh/c_sh.c    Sun Feb 04 19:26:04 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: c_sh.c,v 1.3 1999/10/20 15:09:59 hubertf Exp $ */
+/*     $NetBSD: c_sh.c,v 1.4 2001/02/04 19:26:04 christos Exp $        */
 
 /*
  * built-in Bourne commands
@@ -10,6 +10,7 @@
 #include "ksh_times.h"
 
 static char *clocktos ARGS((clock_t t));
+extern clock_t j_usrtime, j_systime; /* computed by j_wait */
 
 
 /* :, false and true */
@@ -722,7 +723,6 @@
        struct tms t0, t1, tms;
        clock_t t0t, t1t = 0;
        int tf = 0;
-       extern clock_t j_usrtime, j_systime; /* computed by j_wait */
        char opts[1];
 
        t0t = ksh_times(&t0);
@@ -863,9 +863,6 @@
        return 0;
 }
 
-extern int c_test ARGS((char **wp));           /* in c_test.c */
-extern int c_ulimit ARGS((char **wp));         /* in c_ulimit.c */
-
 /* A leading = means assignments before command are kept;
  * a leading * means a POSIX special builtin;
  * a leading + means a POSIX regular builtin
diff -r dcd74989aa30 -r 8964ef7ece53 bin/ksh/misc.c
--- a/bin/ksh/misc.c    Sun Feb 04 19:25:43 2001 +0000
+++ b/bin/ksh/misc.c    Sun Feb 04 19:26:04 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: misc.c,v 1.4 1999/10/20 15:09:59 hubertf Exp $ */
+/*     $NetBSD: misc.c,v 1.5 2001/02/04 19:26:04 christos Exp $        */
 
 /*
  * Miscellaneous functions
@@ -1312,7 +1312,6 @@
 
        return ret;
 #else /* HAVE_GETCWD */
-       extern char *getwd ARGS((char *));
        char *b;
        int len;