From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Wed, 25 May 1994 03:08:10 +0000 (+0000)
Subject: cast Argv to a const for exec
X-Git-Tag: SUDO_1_3_1~236
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=48f3cb673403bdc7bc77211cdcb475730ea5fbcf;p=sudo

cast Argv to a const for exec
added -v flag
---

diff --git a/sudo.c b/sudo.c
index 42dfee7f6..d83c507be 100644
--- a/sudo.c
+++ b/sudo.c
@@ -80,7 +80,9 @@ static char rcsid[] = "$Id$";
 #ifdef _AIX
 #include <sys/id.h>
 #endif /* _AIX */
+
 #include "sudo.h"
+#include "version.h"
 
 #ifndef STDC_HEADERS
 extern char *malloc();
@@ -133,6 +135,18 @@ main(argc, argv)
     if (argc < 2)
 	usage();
 
+    /*
+     * print version string and exit if we got -v
+     * when we add other options getopt(3) will be used
+     */
+    if (*argv[1] == '-')
+	if (!strcmp(argv[1], "-v")) {
+	    (void) printf("CU Sudo version %s\n", version);
+	    exit(0);
+	} else {
+	    usage();
+	}
+
     /*
      * close all file descriptors to make sure we have a nice
      * clean slate from which to work.  
@@ -157,9 +171,9 @@ main(argc, argv)
 	log_error(ALL_SYSTEMS_GO);
 	be_root();
 #ifdef USE_EXECV
-	execv(cmnd, &Argv[1]);
+	execv(cmnd, (const char **) &Argv[1]);
 #else /* USE_EXECV */
-	execvp(cmnd, &Argv[1]);
+	execvp(cmnd, (const char **) &Argv[1]);
 #endif /* USE_EXECV */
 	perror(cmnd);		/* exec failed! */
 	exit(-1);
@@ -292,7 +306,7 @@ static void load_globals()
 
 static void usage()
 {
-    (void) fprintf(stderr, "usage: %s command\n", *Argv);
+    (void) fprintf(stderr, "usage: %s [-v] [command]\n", *Argv);
     exit(1);
 }