Patch from Vladimir:
1) fixed a bug that could crash df, mount, and umount applets if the root
device name was longer then the word "root" (/dev/loop1 vs /dev/root) -
2) severl functions needed static declaration in the umount applet
3) update declaration for function in last_char_is() in libbb
diff --git a/libbb/last_char_is.c b/libbb/last_char_is.c
index 36b695b..ae2d24b 100644
--- a/libbb/last_char_is.c
+++ b/libbb/last_char_is.c
@@ -25,9 +25,9 @@
* underrun the buffer if the string length is 0. Also avoids a possible
* space-hogging inline of strlen() per usage.
*/
-char * last_char_is(char *s, int c)
+char * last_char_is(const char *s, int c)
{
- char *sret = s+strlen(s)-1;
+ char *sret = (char *)s+strlen(s)-1;
if (sret>=s && *sret == c) {
return sret;
} else {