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-rw-r--r--env.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/env.c b/env.c
index 87118245..7fe36040 100644
--- a/env.c
+++ b/env.c
@@ -100,7 +100,7 @@ char *host_fqdn(void)
}
-char *showproto(int proto)
+const char *showproto(int proto)
/* protocol index to protocol name mapping */
{
switch (proto)