1 files changed, 2 insertions, 1 deletions

diff --git a/coreutils/sort.c b/coreutils/sort.c
index 73505e365..6d8a55245 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -239,7 +239,8 @@ int sort_main(int argc, char **argv)
 {
         FILE *fp,*outfile=NULL;
         int linecount=0,i,flag;
-        char *line,**lines=NULL,c,*optlist="ngMucszbrdfimS:T:o:k:t:";
+        char *line,**lines=NULL,*optlist="ngMucszbrdfimS:T:o:k:t:";
+        int c;
 
         bb_default_error_retval = 2;
         /* Parse command line options */