hush: trivial code shrink

function                                             old     new   delta
builtin_continue                                      48      22     -26

diff --git a/shell/hush.c b/shell/hush.c
index b471bd845f1e6cdfde26a2000f646582381bfe6f..eab007943421483d8d8feee078b55b1ce849ae5a 100644 (file)
--- 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