Changes to gnats/gnats/mail.c

Index: gnats/gnats/mail.c
diff -c gnats/gnats/mail.c:1.19 gnats/gnats/mail.c:1.20
*** gnats/gnats/mail.c:1.19	Tue Sep 24 15:30:47 2002
--- gnats/gnats/mail.c	Mon Nov 25 08:58:33 2002
***************
*** 188,194 ****
      }
  
    /* skip over leading white space */
!   while (*addr && isspace((int)*addr))
      {
        addr++;
      }
--- 188,194 ----
      }
  
    /* skip over leading white space */
!   while (*addr && isspace((int)(unsigned char)*addr))
      {
        addr++;
      }
***************
*** 226,232 ****
    addrEnd = addr;
  
    /* ignore any ending white space */
!   while (addr >= addrStart && isspace((int)*(addr-sizeof(*addr))))
      {
        addr--;
      }
--- 226,232 ----
    addrEnd = addr;
  
    /* ignore any ending white space */
!   while (addr >= addrStart && isspace((int)(unsigned char)*(addr-sizeof(*addr))))
      {
        addr--;
      }
***************
*** 343,349 ****
  
  	  lastCharInAddr = p - 1;
  
! 	  while (lastCharInAddr > prevp && isspace ((int) *lastCharInAddr))
  	    {
  	      lastCharInAddr--;
  	    }
--- 343,349 ----
  
  	  lastCharInAddr = p - 1;
  
! 	  while (lastCharInAddr > prevp && isspace ((int)(unsigned char) *lastCharInAddr))
  	    {
  	      lastCharInAddr--;
  	    }