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hush: fix hush-misc/break5.tests NOMMU failure
function old new delta hush_main 1118 1144 +26 re_execute_shell 188 204 +16 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 42/0) Total: 42 bytes
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parent
0bb4a23506
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10
shell/hush.c
10
shell/hush.c
@ -2345,8 +2345,8 @@ static void re_execute_shell(const char *s)
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char **argv, **pp;
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unsigned cnt;
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/* hush -$<pid> -?<exitcode> ... -c <cmd> NULL */
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cnt = 6;
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/* hush -$<pid> -?<exitcode> -D<depth> ... -c <cmd> NULL */
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cnt = 7;
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for (cur = G.top_var; cur; cur = cur->next) {
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if (!cur->flg_export || cur->flg_read_only)
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cnt += 2;
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@ -2356,6 +2356,7 @@ static void re_execute_shell(const char *s)
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*pp++ = (char *) applet_name;
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*pp++ = xasprintf("-$%u", G.root_pid);
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*pp++ = xasprintf("-?%u", G.last_return_code);
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*pp++ = xasprintf("-D%u", G.depth_of_loop);
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for (cur = G.top_var; cur; cur = cur->next) {
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if (cur->varstr == hush_version_str)
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continue;
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@ -5009,7 +5010,7 @@ int hush_main(int argc, char **argv)
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while (1) {
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opt = getopt(argc, argv, "c:xins"
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#if !BB_MMU
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"$:?:R:V:"
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"$:?:D:R:V:"
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#endif
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);
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if (opt <= 0)
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@ -5041,6 +5042,9 @@ int hush_main(int argc, char **argv)
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case '?':
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G.last_return_code = xatoi_u(optarg);
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break;
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case 'D':
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G.depth_of_loop = xatoi_u(optarg);
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break;
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case 'R':
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case 'V':
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set_local_var(xstrdup(optarg), 0, opt == 'R');
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