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| author | Przemyslaw Pawelczyk <przemoc@gmail.com> | 2018-01-03 17:26:24 +0100 |
|---|---|---|
| committer | Przemyslaw Pawelczyk <przemoc@gmail.com> | 2018-01-03 17:26:24 +0100 |
| commit | 16cde6c32fb3e0640ac01ca5d8ddea127f59106c (patch) | |
| tree | edf710d199449369d0073ac1c431dc2e7905cbe3 /src | |
| parent | 5d2b607498bdf9dd83f2aafa47355573b9929881 (diff) | |
metaentry.c: Define PATH_MAX if it's undefined.
PATH_MAX is not guaranteed by POSIX to be present and some systems, like
GNU Hurd, indeed does not define it.
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html
https://www.gnu.org/software/hurd/hurd/porting/guidelines.html
For now let's define PATH_MAX as 4096 (if it is not already defined),
because that's how Linux defines it and it seems quite reasonable.
In future dependence on PATH_MAX can be removed.
Diffstat (limited to 'src')
| -rw-r--r-- | src/metaentry.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/metaentry.c b/src/metaentry.c index 2e2d7a4..c33d7e2 100644 --- a/src/metaentry.c +++ b/src/metaentry.c @@ -43,6 +43,10 @@ #include "metaentry.h" #include "utils.h" +#ifndef PATH_MAX +# define PATH_MAX 4096 +#endif + /* Free's a metaentry and all its parameters */ static void mentry_free(struct metaentry *m) |