[patch] Use correct data type in ldd.c

[Nan Xiao]

Hi tech@,

Since both the return value of sizeof() and pread()'s parameter require
size_t type, I think using size_t instead of int to be size's type
should be more appropriate. Thanks!

Index: ldd.c
===================================================================
RCS file: /cvs/src/libexec/ld.so/ldd/ldd.c,v
retrieving revision 1.22
diff -u -p -r1.22 ldd.c
--- ldd.c       27 Oct 2017 16:47:08 -0000      1.22
+++ ldd.c       15 Sep 2018 01:50:16 -0000
@@ -96,7 +96,8 @@ doit(char *name)
 {
        Elf_Ehdr ehdr;
        Elf_Phdr *phdr;
-       int fd, i, size, status, interp=0;
+       int fd, i, status, interp=0;
+       size_t size;
        char buf[PATH_MAX];
        struct stat st;
        void * dlhandle;

-- 
Best Regards
Nan Xiao