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considerable clean up

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11567 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2003-01-02 15:32:50 +00:00
parent f8ad3be608
commit 139a3ada5e
1 changed files with 6 additions and 30 deletions
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36
lib/vers/print_version.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 1998 - 2002 Kungliga Tekniska H<>gskolan
* Copyright (c) 1998 - 2003 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -42,38 +42,14 @@ RCSID("$Id$");
void
print_version(const char *progname)
{
const char *arg[] = VERSIONLIST;
const int num_args = sizeof(arg) / sizeof(arg[0]);
char *msg;
size_t len = 0;
int i;
const char *package_list = VERSIONLIST;
if(progname == NULL)
progname = getprogname();
if(num_args == 0)
msg = "no version information";
else {
for(i = 0; i < num_args; i++) {
if(i > 0)
len += 2;
len += strlen(arg[i]);
}
msg = malloc(len + 1);
if(msg == NULL) {
fprintf(stderr, "%s: out of memory\n", progname);
return;
}
msg[0] = '\0';
for(i = 0; i < num_args; i++) {
if(i > 0)
strcat(msg, ", ");
strcat(msg, arg[i]);
}
}
fprintf(stderr, "%s (%s)\n", progname, msg);
fprintf(stderr, "Copyright (c) 1999-2002 Kungliga Tekniska H<>gskolan\n");
if(*package_list == '\0')
package_list = "no version information";
fprintf(stderr, "%s (%s)\n", progname, package_list);
fprintf(stderr, "Copyright 1999-2003 Kungliga Tekniska H<>gskolan\n");
fprintf(stderr, "Send bug-reports to %s\n", PACKAGE_BUGREPORT);
if(num_args != 0)
free(msg);
}