Greetings,

In the Debian project, we happen to have the patch in attachment to resolve the few typos:

Description: Fix spellings in the package
Author: Nilesh Patra <npatra974@gmail.com>
Last-Update: Sat, 18 Apr 2020 21:40:01 +0530

--- a/lucy-s/lucy.c
+++ b/lucy-s/lucy.c
@@ -585,7 +585,7 @@
     free(phred_seq);
   } else
     if (verbose)

-      fprintf(stderr, "Phase 4: 2nd sequences comparsion skipped...\n"
+      fprintf(stderr, "Phase 4: 2nd sequences comparison skipped...\n"
         "         no 2nd sequence file provided.\n"); 

   /* update CLB information */
--- a/lucy.c
+++ b/lucy.c
@@ -750,7 +750,7 @@
     free(phred_seq);
   } else
     if (verbose)

-      fprintf(stderr, "Phase 4: 2nd sequences comparsion skipped...\n"
+      fprintf(stderr, "Phase 4: 2nd sequences comparison skipped...\n"
         "         no 2nd sequence file provided.\n"); 

   /* update CLB information */

In hope this helps,
Étienne.