From 5feda743c31c5c8c298b6aad32070572e3f0d045 Mon Sep 17 00:00:00 2001
From: Calvin Morrison <mutantturkey@gmail.com>
Date: Tue, 23 Jul 2013 16:43:09 -0400
Subject: don't use unsigned for getch

---
 count_nucleobases.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/count_nucleobases.c b/count_nucleobases.c
index d21a2d2..10fb6fb 100755
--- a/count_nucleobases.c
+++ b/count_nucleobases.c
@@ -19,7 +19,7 @@ int main(int argc, char **argv) {
     exit(EXIT_FAILURE);
   }
 
-  unsigned int ch = 0;
+  int ch = 0;
   while ((ch = getc(fh)) != EOF) {
     switch(ch) {
       case 'A':
-- 
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