minor

weizhongli · Feb 27, 2019 · df4047b · df4047b
1 parent 6743105
commit df4047b
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/Makefile b/Makefile
@@ -28,7 +28,7 @@ ifdef MAX_SEQ
 CCFLAGS += -DMAX_SEQ=$(MAX_SEQ)
 endif
 
-#LDFLAGS = -static -o
+#LDFLAGS = -static -lz -o
 LDFLAGS += -lz -o
 
 PROGS = cd-hit cd-hit-est cd-hit-2d cd-hit-est-2d cd-hit-div cd-hit-454

diff --git a/cdhit-utility.c++ b/cdhit-utility.c++
@@ -136,7 +136,8 @@ char txt_option_sc[] =
 \tif set to 1, output clusters by decreasing size\n";
 char txt_option_sf[] =
 "\tsort fasta/fastq by cluster size (number of sequences), default 0, no sorting\n \
-\tif set to 1, output sequences by decreasing cluster size\n";
+\tif set to 1, output sequences by decreasing cluster size\n \
+\tthis can be very slow if the input is in .gz format\n";
 
 char txt_option_mask[] = "\tmasking letters (e.g. -mask NX, to mask out both 'N' and 'X')\n";
 char txt_option_match[] = "\tmatching score, default 2 (1 for T-U and N-N)\n";