[src/trunk]: src/lib/libc/gen Cosmetic changes (including ANSI'fy).

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

details:   https://anonhg.NetBSD.org/src/rev/a9bc560a3fed
branches:  trunk
changeset: 515206:a9bc560a3fed
user:      enami <enami%NetBSD.org@localhost>
date:      Wed Sep 19 01:14:51 2001 +0000

description:
Cosmetic changes (including ANSI'fy).

diffstat:

 lib/libc/gen/execvp.c |  18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diffs (50 lines):

diff -r b852b22af46e -r a9bc560a3fed lib/libc/gen/execvp.c
--- a/lib/libc/gen/execvp.c     Wed Sep 19 01:07:19 2001 +0000
+++ b/lib/libc/gen/execvp.c     Wed Sep 19 01:14:51 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: execvp.c,v 1.18 2001/09/19 01:07:19 enami Exp $        */
+/*     $NetBSD: execvp.c,v 1.19 2001/09/19 01:14:51 enami Exp $        */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)exec.c     8.1 (Berkeley) 6/4/93";
 #else
-__RCSID("$NetBSD: execvp.c,v 1.18 2001/09/19 01:07:19 enami Exp $");
+__RCSID("$NetBSD: execvp.c,v 1.19 2001/09/19 01:14:51 enami Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -63,9 +63,7 @@
 #endif
 
 int
-execvp(name, argv)
-       const char *name;
-       char * const *argv;
+execvp(const char *name, char * const *argv)
 {
        const char **memp;
        int cnt;
@@ -135,14 +133,16 @@
                case ENOENT:
                        break;
                case ENOEXEC:
-                       for (cnt = 0; argv[cnt] != NULL; ++cnt);
-                       if ((memp = alloca((cnt + 2) * sizeof (*memp))) == NULL)
+                       for (cnt = 0; argv[cnt] != NULL; ++cnt)
+                               continue;
+                       if ((memp = alloca((cnt + 2) * sizeof(*memp))) == NULL)
                                goto done;
                        memp[0] = _PATH_BSHELL;
                        memp[1] = bp;
-                       (void)memmove(&memp[2], &argv[1], cnt * sizeof (*memp));
+                       (void)memmove(&memp[2], &argv[1], cnt * sizeof(*memp));
                        rwlock_rdlock(&__environ_lock);
-                       (void)execve(_PATH_BSHELL, (char * const *)memp, environ);
+                       (void)execve(_PATH_BSHELL, (char * const *)memp,
+                           environ);
                        rwlock_unlock(&__environ_lock);
                        goto done;
                case ETXTBSY: