Author: eadler
Date: Tue Oct 2 00:30:26 2012
New Revision: 241118
URL: http://svn.freebsd.org/changeset/base/241118
Log:
Implement the Sun/GNU extension of using a default
prefix when no arguments are supplied.
Reviewed by: jilles
Approved by: cperciva
MFC after: 1 week
Modified:
head/usr.bin/mktemp/mktemp.1
head/usr.bin/mktemp/mktemp.c
Modified: head/usr.bin/mktemp/mktemp.1
==============================================================================
--- head/usr.bin/mktemp/mktemp.1 Tue Oct 2 00:30:20 2012
(r241117)
+++ head/usr.bin/mktemp/mktemp.1 Tue Oct 2 00:30:26 2012
(r241118)
@@ -99,6 +99,14 @@ Care should
be taken to ensure that it is appropriate to use an environment variable
potentially supplied by the user.
.Pp
+If no arguments are passed or if only the
+.Fl d
+flag is passed
+.Nm
+behaves as if
+.Fl t Li tmp
+was supplied.
+.Pp
Any number of temporary files may be created in a single invocation,
including one based on the internal template resulting from the
.Fl t
Modified: head/usr.bin/mktemp/mktemp.c
==============================================================================
--- head/usr.bin/mktemp/mktemp.c Tue Oct 2 00:30:20 2012
(r241117)
+++ head/usr.bin/mktemp/mktemp.c Tue Oct 2 00:30:26 2012
(r241118)
@@ -87,6 +87,11 @@ main(int argc, char **argv)
argc -= optind;
argv += optind;
+ if (!tflag && argc < 1) {
+ tflag = 1;
+ prefix = "tmp";
+ }
+
if (tflag) {
tmpdir = getenv("TMPDIR");
if (tmpdir == NULL)
@@ -100,8 +105,6 @@ main(int argc, char **argv)
else
errx(1, "cannot generate template");
}
- } else if (argc < 1) {
- usage();
}
/* generate all requested files */
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