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-rw-r--r--common/cmd_nvedit.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index afa128e..68b0f4f 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -96,7 +96,7 @@ int get_env_id(void)
static int env_print(char *name, int flag)
{
char *res = NULL;
- size_t len;
+ ssize_t len;
if (name) { /* print a single name */
ENTRY e, *ep;
@@ -120,6 +120,7 @@ static int env_print(char *name, int flag)
}
/* should never happen */
+ printf("## Error: cannot export environment\n");
return 0;
}