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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-29 19:48:30 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-29 19:48:30 +0000 |
| commit | 4f504a9e575f6acda8a1402b88b2fdb63b11d8f7 (patch) | |
| tree | eb662e5e862762b2b7269596d9c3552ef1fab75d | |
| parent | 87a8655f4600cdad2b9af3312084a83e619c9abd (diff) | |
| download | busybox-4f504a9e575f6acda8a1402b88b2fdb63b11d8f7.tar.gz | |
hush: trivial code shrink
function old new delta
builtin_continue 48 22 -26
| -rw-r--r-- | shell/hush.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/shell/hush.c b/shell/hush.c index b471bd845..eab007943 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -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 |