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dln_find.c: define S_ISREG

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* dln_find.c (dln_find_1): on some platforms, S_ISREG() is not
  provided.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49396 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-01-24 14:59:13 +00:00
parent 69f47dd0e8
commit 10ce32c28f
1 changed files with 3 additions and 0 deletions
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3
dln_find.c
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@ -278,6 +278,9 @@ dln_find_1(const char *fname, const char *path, char *fbuf, size_t size,
}
#endif /* _WIN32 or __EMX__ */
#ifndef S_ISREG
# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
#endif
if (stat(fbuf, &st) == 0 && S_ISREG(st.st_mode)) {
if (exe_flag == 0) return fbuf;
/* looking for executable */