[U-Boot] [PATCH] tools/env: allow equal sign as key value separation

[Stefan Agner]

From: Stefan Agner <stefan.agner at toradex.com>

Treat the first equal sign as a key/value separation too. This makes
the script files compatible with mkenvimage input file format. It
won't support variables with equal signs anymore, but this seems not
really like a loss.

Signed-off-by: Stefan Agner <stefan.agner at toradex.com>
---
 tools/env/fw_env.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index ca5507d4d7..ad9524b8ec 100644
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -357,7 +357,7 @@ static int get_config (char *);
 static char *skip_chars(char *s)
 {
 	for (; *s != '\0'; s++) {
-		if (isblank(*s))
+		if (isblank(*s) || *s == '=')
 			return s;
 	}
 	return NULL;
-- 
2.16.2