4f504a9e5
Denis Vlasenko
2008-07-29
Subject
hush: trivial code shrink
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Commit Diff GitHub →
shell/hush.c+4 -8
| @@ -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 | |