more -Wall warning fixes from Cristian Ionescu-Idbohrn.
This time it resulted in small code changes:
function old new delta
nexpr 820 828 +8
tail_main 1200 1202 +2
wrapf 166 167 +1
parse_mount_options 227 209 -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 11/-18) Total: -7 bytes
diff --git a/coreutils/expand.c b/coreutils/expand.c
index a7ac8ea..af2ef86 100644
--- a/coreutils/expand.c
+++ b/coreutils/expand.c
@@ -41,7 +41,7 @@
char *line;
char *ptr;
int convert;
- int pos;
+ unsigned pos;
/* Increment tab_size by 1 locally.*/
tab_size++;
@@ -80,7 +80,7 @@
int convert;
int pos;
int i = 0;
- int column = 0;
+ unsigned column = 0;
while ((line = xmalloc_fgets(file)) != NULL) {
convert = 1;