X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fenv_common.c;h=906b41fccada86dc41d58d23ad42f74e7d5476b2;hb=a26913f32df0d26b94f6c5518d744df5ba6ededb;hp=bb18070c54af55dd847a1b239ac98ffb2f76dabf;hpb=2598090b7e17f8bdca95b22e7f27217054730e02;p=oweals%2Fu-boot.git

diff --git a/common/env_common.c b/common/env_common.c
index bb18070c54..906b41fcca 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -95,6 +95,24 @@ int getenv_yesno(const char *var)
 		1 : 0;
 }
 
+/*
+ * Look up the variable from the default environment
+ */
+char *getenv_default(const char *name)
+{
+	char *ret_val;
+	unsigned long really_valid = gd->env_valid;
+	unsigned long real_gd_flags = gd->flags;
+
+	/* Pretend that the image is bad. */
+	gd->flags &= ~GD_FLG_ENV_READY;
+	gd->env_valid = 0;
+	ret_val = getenv(name);
+	gd->env_valid = really_valid;
+	gd->flags = real_gd_flags;
+	return ret_val;
+}
+
 void set_default_env(const char *s)
 {
 	int flags = 0;