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-rw-r--r--lib/command.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/command.c b/lib/command.c
index 168fe563..0e61e0d8 100644
--- a/lib/command.c
+++ b/lib/command.c
@@ -78,7 +78,7 @@ struct cmd_node config_node =
/* Utility function to concatenate argv argument into a single string
with inserting ' ' character between each argument. */
char *
-argv_concat (char **argv, int argc, int shift)
+argv_concat (const char **argv, int argc, int shift)
{
int i;
int len;