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-rw-r--r--freebsd/sys/kern/subr_hints.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/freebsd/sys/kern/subr_hints.c b/freebsd/sys/kern/subr_hints.c
index 7fcf3275..4c1a6008 100644
--- a/freebsd/sys/kern/subr_hints.c
+++ b/freebsd/sys/kern/subr_hints.c
@@ -511,5 +511,9 @@ resource_unset_value(const char *name, int unit, const char *resname)
return (ENAMETOOLONG);
memcpy(varname, retname, len);
varname[len] = '\0';
+#ifndef __rtems__
return (kern_unsetenv(varname));
+#else /* __rtems__ */
+ return (0);
+#endif /* __rtems__ */
}