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authorMike Frysinger <vapier@gentoo.org>2011-04-23 23:43:21 +0000
committerWolfgang Denk <wd@denx.de>2011-07-26 16:34:22 +0200
commit147c7169e859128e86da96275c48d200ad720fd6 (patch)
tree2b1ae2345cffc4c8262698cce119ef877adbb642 /include/environment.h
parentc3eb3fe490daeb3746e5b1fe354ff1a19eb3e3a8 (diff)
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constify default env
I can't see any obvious needs for the default environment to be writable, so make it const. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'include/environment.h')
-rw-r--r--include/environment.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/environment.h b/include/environment.h
index 53d92df..e8b6e45 100644
--- a/include/environment.h
+++ b/include/environment.h
@@ -160,7 +160,7 @@ extern struct hsearch_data env_htab;
unsigned char env_get_char (int);
/* Function that returns a pointer to a value from the environment */
-unsigned char *env_get_addr(int);
+const unsigned char *env_get_addr(int);
unsigned char env_get_char_memory (int index);
/* Function that updates CRC of the enironment */