Move gengetopt input files to m4 directory.

[paraslash.git] / m4 / gengetopt / filter.m4

diff --git a/m4/gengetopt/filter.m4 b/m4/gengetopt/filter.m4
new file mode 100644 (file)
index 0000000..9df0f3f
--- /dev/null
+++ b/m4/gengetopt/filter.m4
@@ -0,0 +1,21 @@
+include(header.m4)
+include(loglevel.m4)
+<qu>
+option "filter" f
+#~~~~~~~~~~~~~~~~
+"Specify filter."
+string typestr="filter_spec"
+optional
+multiple
+details="
+       May be given multiple times to 'pipe' the stream through
+       arbitrary many filters (without copying the data). The same
+       filter may appear more than once, order matters.
+
+       Options for a particular filter may be specified for each
+       given '--filter' option separately. You will have to quote
+       these options like this:
+
+               --filter 'compress --inertia 5 --damp 2'
+"
+</qu>