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(func_realpath) [!HAVE_REALPATH]: Require the file to exist, as

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realpath(3) does where it's supported.
This commit is contained in:
Eli Zaretskii 2009-07-04 11:33:33 +00:00
parent 1471af2de2
commit e8fd23cc83
1 changed files with 4 additions and 1 deletions
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5
function.c
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@ -1998,6 +1998,9 @@ func_realpath (char *o, char **argv, const char *funcname UNUSED)
const char *path = 0;
int doneany = 0;
unsigned int len = 0;
#ifndef HAVE_REALPATH
struct stat st;
#endif
PATH_VAR (in);
PATH_VAR (out);
@ -2012,7 +2015,7 @@ func_realpath (char *o, char **argv, const char *funcname UNUSED)
#ifdef HAVE_REALPATH
realpath (in, out)
#else
abspath (in, out)
abspath (in, out) && stat (out, &st) == 0
#endif
)
{