smart_ulltoa5: emit small letters k,m,g... - makes top

more readable

diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index 140c7bb6fbd33e6bf22c7232c000ab463def587f..2215bb8df29cd9fa71477be13003b96e9bdaf887 100644 (file)
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -323,7 +323,8 @@ void smart_ulltoa5(unsigned long long ul, char buf[5])
                }
                buf[2] = "0123456789"[v];
                // see http://en.wikipedia.org/wiki/Tera
-               buf[3] = " kMGTPEZY"[idx];
+               // (small letters stand out better versus numbers)
+               buf[3] = " kmgtpezy"[idx];
        }
        buf[4] = '\0';
 }