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Check for TMPDIR and if set use it

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sin 2013-11-14 19:46:21 +00:00
parent a7b8eee6c0
commit 91a643411d
1 changed files with 4 additions and 1 deletions
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5
mktemp.c
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@ -19,7 +19,7 @@ int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
char *template = "tmp.XXXXXXXXXX"; char *template = "tmp.XXXXXXXXXX";
char *tmpdir = "/tmp"; char *tmpdir = "/tmp", *p;
char tmppath[PATH_MAX]; char tmppath[PATH_MAX];
int fd; int fd;
@ -39,6 +39,9 @@ main(int argc, char *argv[])
else if (argc == 1) else if (argc == 1)
template = argv[0]; template = argv[0];
if ((p = getenv("TMPDIR")))
tmpdir = p;
snprintf(tmppath, sizeof(tmppath), "%s/%s", tmpdir, template); snprintf(tmppath, sizeof(tmppath), "%s/%s", tmpdir, template);
if (dflag) { if (dflag) {
if (!mkdtemp(tmppath)) { if (!mkdtemp(tmppath)) {