slight update to fastdu formatting

files/fastdu

@@ -24,9 +24,8 @@ function filesize() {
         split("B kB MB GB TB PB EB ZB", type)
         for(i=7;y < 1;i--)
             y = x / (2^(10*i))
-        str=int(y*10)/10 type[i+2]
-        if (i==-1) { str = x "~B" }
-        print str
+        if (i==-1) { printf( "%d~B", x) }
+        if (i>-1) { printf( "%0.1f%s", y, type[i+2]) }
     }' || return $?
 }
 function siprefix() {
@@ -41,9 +40,8 @@ function siprefix() {
         split("# k# M# G# T# P# E# Z#",type)
         for(i=7;y < 1;i--)
             y = x / (10^(3*i))
-        str=int(y*10)/10 type[i+2]
-        if (i==-1) { str = x "~#" }
-        print str
+        if (i==-1) { printf( "%d~#", x) }
+        if (i>-1) { printf( "%0.1f%s", y, type[i+2]) }
     }' || return $?
 }