environment: fix bug introduced by commit a8409f4f1a
env_get_char is not a function, but a pointer to one. Signed-off-by: Wolfgang Denk <wd@denx.de>
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35fca4c44d
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4f805c1e3a
@ -107,8 +107,8 @@ typedef struct environment_s {
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unsigned char data[ENV_SIZE]; /* Environment data */
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} env_t;
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/* Function that returns a character from the environment */
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unsigned char (*env_get_char)(int);
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/* Pointer to function that returns a character from the environment */
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extern unsigned char (*env_get_char)(int);
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/* Function that returns a pointer to a value from the environment */
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unsigned char *env_get_addr(int);
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