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-rw-r--r--applets/busybox.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/applets/busybox.c b/applets/busybox.c
index 0387d79..5334827 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -7,6 +7,7 @@
#include "busybox.h"
const char *applet_name ATTRIBUTE_EXTERNALLY_VISIBLE;
+smallint re_execed;
#ifdef CONFIG_FEATURE_INSTALLER
/*
@@ -59,6 +60,12 @@ int main(int argc, char **argv)
{
const char *s;
+ /* NOMMU re-exec trick sets high-order bit in first byte of name */
+ if (argv[0][0] & 0x80) {
+ re_execed = 1;
+ argv[0][0] &= 0x7f;
+ }
+
applet_name = argv[0];
if (*applet_name == '-')
applet_name++;