X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=m4%2Fgengetopt%2Ffilter.m4;fp=m4%2Fgengetopt%2Ffilter.m4;h=9df0f3f2c9c7abde867f9438f76f36b002e13e7b;hp=0000000000000000000000000000000000000000;hb=2829202e393e4b0095d62739910ae56f04e83326;hpb=66b0f375732897cb76cfbefbb03ed951c4ed24ba

diff --git a/m4/gengetopt/filter.m4 b/m4/gengetopt/filter.m4
new file mode 100644
index 00000000..9df0f3f2
--- /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>