llstat: modify path in place

This makes llstat's signature differ from lstat's, but we never actually
use it on a const string and this saves a large number of strdup's.
This also allows stripping multiple trailing slashes and corrects a bug
where calling llstat on "/" would result in calling lstat on an empty
string.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/common/util-common.h b/src/common/util-common.h
index 5f04b00c..576702fa 100644
--- a/src/common/util-common.h
+++ b/src/common/util-common.h
@@ -25,7 +25,7 @@
 const char *mbasename(const char *path);
 char *mdirname(const char *path);
 
-int llstat(const char *path, struct stat *buf);
+int llstat(char *path, struct stat *buf);
 
 #ifndef HAVE_STRNDUP
 char *strndup(const char *s, size_t n);