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hush: printf builtin with no arguments should not exit

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2023-04-03 19:29:57 +02:00
parent 90f5f2a190
commit 515adcc9f3
1 changed files with 1 additions and 1 deletions
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coreutils/printf.c
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@ -428,7 +428,7 @@ int printf_main(int argc UNUSED_PARAM, char **argv)
if (argv[1] && argv[1][0] == '-' && argv[1][1] == '-' && !argv[1][2]) if (argv[1] && argv[1][0] == '-' && argv[1][1] == '-' && !argv[1][2])
argv++; argv++;
if (!argv[1]) { if (!argv[1]) {
if (ENABLE_ASH_PRINTF if ((ENABLE_ASH_PRINTF || ENABLE_HUSH_PRINTF)
&& applet_name[0] != 'p' && applet_name[0] != 'p'
) { ) {
bb_simple_error_msg("usage: printf FORMAT [ARGUMENT...]"); bb_simple_error_msg("usage: printf FORMAT [ARGUMENT...]");