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-rw-r--r--shell/hush.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 991737c..5419624 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -7329,14 +7329,10 @@ int hush_main(int argc, char **argv)
* therefore we xstrdup: */
G.shell_ver.varstr = xstrdup(hush_version_str),
G.top_var = &G.shell_ver;
+ /* Create shell local variables from the values
+ * currently living in the environment */
debug_printf_env("unsetenv '%s'\n", "HUSH_VERSION");
unsetenv("HUSH_VERSION"); /* in case it exists in initial env */
- /* reinstate HUSH_VERSION in environment */
- debug_printf_env("putenv '%s'\n", G.shell_ver.varstr);
- putenv(G.shell_ver.varstr);
-
- /* Initialize our shell local variables with the values
- * currently living in the environment */
cur_var = G.top_var;
e = environ;
if (e) while (*e) {
@@ -7350,6 +7346,9 @@ int hush_main(int argc, char **argv)
}
e++;
}
+ /* (Re)insert HUSH_VERSION into env (AFTER we scanned the env!) */
+ debug_printf_env("putenv '%s'\n", G.shell_ver.varstr);
+ putenv(G.shell_ver.varstr);
/* Export PWD */
set_pwd_var(/*exp:*/ 1);