28240bc5f0c103b9bf8e90637e6c5464bca55dc7
hiram
  Mon Mar 2 13:14:45 2020 -0800
correct one line header message in usage() refs #25071

diff --git src/utils/sizeof/sizeof.c src/utils/sizeof/sizeof.c
index f44cff5..c000352 100644
--- src/utils/sizeof/sizeof.c
+++ src/utils/sizeof/sizeof.c
@@ -1,51 +1,53 @@
 /*
  *	sizeof - show size of various C types for reference
  *	$Id: sizeof.c,v 1.3 2005/12/02 19:21:42 hiram Exp $
  */
 
 /* Copyright (C) 2011 The Regents of the University of California 
  * See README in this or parent directory for licensing information. */
 #include <stdio.h>
 
 int main()
 {
 unsigned int byteOrder = 0x12345678;
 unsigned char *cp = (unsigned char *) &byteOrder;
 
+printf("sizeof - show size of various C types for reference\n\n");
+
 printf("     type   bytes    bits\n");
 printf("     char\t%d\t%d\n", (int)sizeof(char), 8*(int)sizeof(char));
 printf("unsigned char\t%d\t%d\n", (int)sizeof(unsigned char),
 	8*(int)sizeof(unsigned char));
 printf("short int\t%d\t%d\n", (int)sizeof(short int), 8*(int)sizeof(short int));
 printf("u short int\t%d\t%d\n", (int)sizeof(unsigned short int),
 	8*(int)sizeof(unsigned short int));
 printf("      int\t%d\t%d\n", (int)sizeof(int), 8*(int)sizeof(int));
 printf(" unsigned\t%d\t%d\n", (int)sizeof(unsigned), 8*(int)sizeof(unsigned));
 printf("     long\t%d\t%d\n", (int)sizeof(long), 8*(int)sizeof(long));
 printf("unsigned long\t%d\t%d\n", (int)sizeof(unsigned long),
 	8*(int)sizeof(unsigned long));
 printf("long long\t%d\t%d\n", (int)sizeof(long long), 8*(int)sizeof(long long));
 printf("u long long\t%d\t%d\n", (int)sizeof(unsigned long long),
 	8*(int)sizeof(unsigned long long));
 printf("   size_t\t%d\t%d\n", (int)sizeof(size_t), 8*(int)sizeof(size_t));
 printf("   void *\t%d\t%d\n", (int)sizeof(void *), 8*(int)sizeof(void *));
 printf("    float\t%d\t%d\n", (int)sizeof(float), 8*(int)sizeof(float));
 printf("   double\t%d\t%d\n", (int)sizeof(double), 8*(int)sizeof(double));
 printf("long double\t%d\t%d\n", (int)sizeof(long double),
 	8*(int)sizeof(long double));
 if (*cp == (char) 0x12)
     printf ("BIG ENDIAN machine detected\n");
 else if (*cp == (char) 0x78)
     printf ("LITTLE ENDIAN machine detected\n");
 else
     printf ("WARNING: can not determine BIG or LITTLE ENDIAN machine\n");
 printf("byte order: normal order: 0x12345678 in memory: 0x");
 int i;
 for (i = 0; i < sizeof(byteOrder); ++i)
     {
     printf("%02x", *cp);
     ++cp;
     }
 printf("\n");
 return(0);
 }