1 files changed, 1 insertions, 1 deletions

diff --git a/util-linux/fdisk_sgi.c b/util-linux/fdisk_sgi.c
index 785fc661b..23ebc56ef 100644
--- a/util-linux/fdisk_sgi.c
+++ b/util-linux/fdisk_sgi.c
@@ -440,7 +440,7 @@ sgi_write_table(void)
                 (unsigned int*)sgilabel, sizeof(*sgilabel)) == 0);
 
         write_sector(0, sgilabel);
-        if (!strncmp((char*)sgilabel->directory[0].vol_file_name, "sgilabel", 8)) {
+        if (is_prefixed_with((char*)sgilabel->directory[0].vol_file_name, "sgilabel")) {
                 /*
                  * keep this habit of first writing the "sgilabel".
                  * I never tested whether it works without (AN 981002).