[PATCH] check_real: fix null termination

[Sebastian Herbszt]

Fix null termination introduced by commit b61f51a ("plugins/check_real.c - recv string null terminate").

Signed-off-by: Sebastian Herbszt <herbszt at gmx.de>
---
 plugins/check_real.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/check_real.c b/plugins/check_real.c
index 688c398..605701d 100644
--- a/plugins/check_real.c
+++ b/plugins/check_real.c
@@ -178,7 +178,7 @@ main (int argc, char **argv)
 
 		/* watch for the REAL connection string */
 		result = recv (sd, buffer, MAX_INPUT_BUFFER - 1, 0);
-		buffer[result] = "\0"; /* null terminate recieved buffer */
+		buffer[result] = '\0'; /* null terminate recieved buffer */
 
 		/* return a CRITICAL status if we couldn't read any data */
 		if (result == -1) {
-- 
2.1.0