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hush: trivial code shrink

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function                                             old     new   delta
builtin_continue                                      48      22     -26
This commit is contained in:
Denis Vlasenko 2008-07-29 19:48:30 +00:00
parent 87a8655f46
commit 4f504a9e57
1 changed files with 4 additions and 8 deletions
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12
shell/hush.c
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@ -4526,7 +4526,7 @@ static int builtin_unset(char **argv)
static int builtin_break(char **argv)
{
if (G.depth_of_loop == 0) {
bb_error_msg("%s: only meaningful in a loop", "break");
bb_error_msg("%s: only meaningful in a loop", argv[0]);
return EXIT_SUCCESS; /* bash compat */
}
G.flag_break_continue++; /* BC_BREAK = 1 */
@ -4534,7 +4534,7 @@ static int builtin_break(char **argv)
if (argv[1]) {
G.depth_break_continue = bb_strtou(argv[1], NULL, 10);
if (errno || !G.depth_break_continue || argv[2]) {
bb_error_msg("bad arguments");
bb_error_msg("%s: bad arguments", argv[0]);
G.flag_break_continue = BC_BREAK;
G.depth_break_continue = UINT_MAX;
}
@ -4546,11 +4546,7 @@ static int builtin_break(char **argv)
static int builtin_continue(char **argv)
{
if (G.depth_of_loop) {
G.flag_break_continue = 1; /* BC_CONTINUE = 2 = 1+1 */
return builtin_break(argv);
}
bb_error_msg("%s: only meaningful in a loop", "continue");
return EXIT_SUCCESS; /* bash compat */
G.flag_break_continue = 1; /* BC_CONTINUE = 2 = 1+1 */
return builtin_break(argv);
}
#endif