env: Move envmatch() to env.h
Move envmatch() over to the new header file. Also rename it to env_match()
to better line up with other functions.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/include/env.h b/include/env.h
index 7298096..bf34ac3 100644
--- a/include/env.h
+++ b/include/env.h
@@ -40,6 +40,17 @@
void env_relocate(void);
/**
+ * env_match() - Match a name / name=value pair
+ *
+ * This is used prior to relocation for finding envrionment variables
+ *
+ * @name: A simple 'name', or a 'name=value' pair.
+ * @index: The environment index for a 'name2=value2' pair.
+ * @return index for the value if the names match, else -1.
+ */
+int env_match(unsigned char *name, int index);
+
+/**
* env_get_f() - Look up the value of an environment variable (early)
*
* This function is called from env_get() if the environment has not been