Made clean_fname() return the length of the string.

diff --git a/util.c b/util.c
index 96b7ac4..a878720 100644 (file)
--- a/util.c
+++ b/util.c
@@ -650,13 +650,13 @@ size_t stringjoin(char *dest, size_t destsize, ...)
        return ret;
 }
 
-void clean_fname(char *name)
+unsigned int clean_fname(char *name)
 {
        char *limit = name, *t = name, *f = name;
        int anchored;
 
        if (!name)
-               return;
+               return 0;
 
        if ((anchored = *f == '/') != 0)
                *t++ = *f++;
@@ -698,6 +698,8 @@ void clean_fname(char *name)
        if (t == name)
                *t++ = '.';
        *t = '\0';
+
+       return t - name;
 }
 
 /* Make path appear as if a chroot had occurred.  This handles a leading
@@ -867,7 +869,7 @@ int push_dir(char *dir)
                curr_dir_len += len;
        }
 
-       clean_fname(curr_dir);
+       curr_dir_len = clean_fname(curr_dir);
 
        return 1;
 }