2014-01-23 12:47:19 +01:00
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--- busybox-1.22.1/shell/ash.c
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+++ busybox-1.22.1-ash/shell/ash.c
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@@ -13014,7 +13014,7 @@ init(void)
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setvar2("PPID", utoa(getppid()));
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#if ENABLE_ASH_BASH_COMPAT
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p = lookupvar("SHLVL");
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- setvar2("SHLVL", utoa(p ? atoi(p) + 1 : 1));
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+ setvar("SHLVL", utoa((p ? atoi(p) : 0) + 1), VEXPORT);
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#endif
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p = lookupvar("PWD");
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if (p) {
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