remove trailing blanks

diff --git a/src/sort.c b/src/sort.c
index 24a0689b6b9a525b0fbe59c9e276428fb2f317f6..e9a8354c48a8f6b9d3ec36c8a0d32aa3089e2e61 100644 (file)
--- a/src/sort.c
+++ b/src/sort.c
@@ -1850,7 +1850,7 @@ sortlines (struct line *lines, size_t nlines, struct line *temp)
        sortlines_temp (lo, nlo, sorted_lo);
       else
        sorted_lo[-1] = lo[-1];
-  
+
       mergelines (lines, sorted_lo, nlo, hi, nhi);
     }
 }