Treewide: do NUL-termination correctly

[collectd.git] / src / utils_fbhash.c

diff --git a/src/utils_fbhash.c b/src/utils_fbhash.c
index 366b44b..0713463 100644 (file)
--- a/src/utils_fbhash.c
+++ b/src/utils_fbhash.c
@@ -102,7 +102,7 @@ static int fbh_read_file(fbhash_t *h) /* {{{ */
     char *key_copy;
     char *value_copy;
 
-    buffer[sizeof(buffer) - 1] = 0;
+    buffer[sizeof(buffer) - 1] = '\0';
     len = strlen(buffer);
 
     /* Remove trailing newline characters. */