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(main): If -f or -t argument is missing use charset of the current locale.

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This commit is contained in:
Ulrich Drepper 2001-02-04 05:49:00 +00:00
parent 87808f61ac
commit e4060100b5
1 changed files with 14 additions and 8 deletions
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22
iconv/iconv_prog.c
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@ -19,11 +19,13 @@
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
#include <argp.h> #include <argp.h>
#include <assert.h>
#include <ctype.h> #include <ctype.h>
#include <errno.h> #include <errno.h>
#include <error.h> #include <error.h>
#include <fcntl.h> #include <fcntl.h>
#include <iconv.h> #include <iconv.h>
#include <langinfo.h>
#include <locale.h> #include <locale.h>
#include <search.h> #include <search.h>
#include <stdio.h> #include <stdio.h>
@ -131,16 +133,20 @@ main (int argc, char *argv[])
print_known_names (); print_known_names ();
exit (EXIT_SUCCESS); exit (EXIT_SUCCESS);
} }
/* If either the from- or to-code is not specified this is an error
since we do not know what to do. */
if (from_code == NULL && to_code == NULL)
error (EXIT_FAILURE, 0,
_("neither original nor target encoding specified"));
if (from_code == NULL) if (from_code == NULL)
error (EXIT_FAILURE, 0, _("original encoding not specified using `-f'")); {
/* The Unix standard says that in this case the charset of the current
locale is used. */
from_code = nl_langinfo (CODESET);
assert (from_code != NULL);
}
if (to_code == NULL) if (to_code == NULL)
error (EXIT_FAILURE, 0, _("target encoding not specified using `-t'")); {
/* The Unix standard says that in this case the charset of the current
locale is used. */
to_code = nl_langinfo (CODESET);
assert (to_code != NULL);
}
/* If we have to ignore errors make sure we use the appropriate name for /* If we have to ignore errors make sure we use the appropriate name for
the to-character-set. */ the to-character-set. */