git-blame: do not indent with spaces.

diff --git a/builtin-blame.c b/builtin-blame.c
index 35471fc2615992451c8c5b51a346fe171029b572..590533321a99bf4d00b872a839527f00616ed593 100644 (file)
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -1744,11 +1744,11 @@ static int read_ancestry(const char *graft_file)
  */
 static int lineno_width(int lines)
 {
-        int i, width;
+       int i, width;
 
-        for (width = 1, i = 10; i <= lines + 1; width++)
-                i *= 10;
-        return width;
+       for (width = 1, i = 10; i <= lines + 1; width++)
+               i *= 10;
+       return width;
 }
 
 /*