rename functions to more understandable names
diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c
index 40a8d1b..6e4bf64 100644
--- a/util-linux/fdisk.c
+++ b/util-linux/fdisk.c
@@ -2771,7 +2771,7 @@
 	char line[100], ptname[100], devname[120], *s;
 	int ma, mi, sz;
 
-	procpt = bb_wfopen("/proc/partitions", "r");
+	procpt = fopen_or_warn("/proc/partitions", "r");
 
 	while (fgets(line, sizeof(line), procpt)) {
 		if (sscanf(line, " %d %d %d %[^\n ]",