tools/env: allow equal sign as key value separation

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@toradex.com>

diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index 6b71acb28fe1c47451e84e80ef31bb5fd7867436..0e3e34321f6467b9889295aaf9b46b3bee158e57 100644 (file)
--- 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;