diff --git a/tests/test.c b/tests/test.c
index 5d78156..6ae25cb 100644
--- a/tests/test.c
+++ b/tests/test.c
@@ -1,25 +1,25 @@
 /*
    Tests the generated perfect hash function.
-   The -v option prints diagnostics as to whether a word is in 
+   The -v option prints diagnostics as to whether a word is in
    the set or not.  Without -v the program is useful for timing.
-*/ 
-  
+*/
+
 #include <stdio.h>
 
 #define MAX_LEN 80
 
-int 
-main (argc, argv) 
+int
+main (argc, argv)
      int   argc;
      char *argv[];
 {
   int  verbose = argc > 1 ? 1 : 0;
   char buf[MAX_LEN];
 
-  while (gets (buf)) 
-    if (in_word_set (buf, strlen (buf)) && verbose) 
+  while (gets (buf))
+    if (in_word_set (buf, strlen (buf)) && verbose)
       printf ("in word set %s\n", buf);
-    else if (verbose) 
+    else if (verbose)
       printf ("NOT in word set %s\n", buf);
 
   return 0;