add comment on using -B# to split input file for dictionary training
diff --git a/programs/dibio.c b/programs/dibio.c
index 66f7d15..2cb2a42 100644
--- a/programs/dibio.c
+++ b/programs/dibio.c
@@ -297,6 +297,7 @@
if (fs.nbSamples < 5) {
DISPLAYLEVEL(2, "! Warning : nb of samples too low for proper processing ! \n");
DISPLAYLEVEL(2, "! Please provide _one file per sample_. \n");
+ DISPLAYLEVEL(2, "! Alternatively, split files into fixed-size blocks representative of samples, with -B# \n");
EXM_THROW(14, "nb of samples too low"); /* we now clearly forbid this case */
}
if (fs.totalSizeToLoad < (unsigned long long)(8 * maxDictSize)) {