(adjust_blocks): Convert to a macro. The static

function wasn't always used.

diff --git a/lib/fsusage.c b/lib/fsusage.c
index b434913..8cc0c6d 100644 (file)
--- a/lib/fsusage.c
+++ b/lib/fsusage.c
@@ -56,18 +56,14 @@ int statvfs ();
 /* Return the number of TOSIZE-byte blocks used by
    BLOCKS FROMSIZE-byte blocks, rounding up.  */
 
-static long
-adjust_blocks (blocks, fromsize, tosize)
-     long blocks;
-     int fromsize, tosize;
-{
-  if (fromsize == tosize)      /* E.g., from 512 to 512.  */
-    return blocks;
-  else if (fromsize > tosize)  /* E.g., from 2048 to 512.  */
-    return blocks * (fromsize / tosize);
-  else                         /* E.g., from 256 to 512.  */
-    return (blocks + 1) / (tosize / fromsize);
-}
+#define adjust_blocks(blocks, fromsize, tosize)                \
+  (((fromsize) == (tosize))                            \
+   ? (blocks)  /* E.g., from 512 to 512.  */           \
+   : (((fromsize) > (tosize))                          \
+      /* E.g., from 2048 to 512.  */                   \
+      ? (blocks) * ((fromsize) / (tosize))             \
+      /* E.g., from 256 to 512.  */                    \
+      : ((blocks) + 1) / ((tosize) / (fromsize))))
 
 /* Fill in the fields of FSP with information about space usage for
    the filesystem on which PATH resides.