head	1.7;
access;
symbols;
locks; strict;
comment	@ * @;


1.7
date	92.12.15.00.20.22;	author jromine;	state Exp;
branches;
next	1.6;

1.6
date	92.10.26.22.55.49;	author jromine;	state Exp;
branches;
next	1.5;

1.5
date	90.04.05.15.32.33;	author sources;	state Exp;
branches;
next	1.4;

1.4
date	90.04.05.14.50.10;	author sources;	state Exp;
branches;
next	1.3;

1.3
date	90.04.02.15.07.17;	author sources;	state Exp;
branches;
next	1.2;

1.2
date	90.04.02.14.40.32;	author sources;	state Exp;
branches;
next	1.1;

1.1
date	90.04.02.14.40.13;	author sources;	state Exp;
branches;
next	;


desc
@@


1.7
log
@endif sugar
@
text
@/* uleq.c - "unsigned" lexical compare */
#ifndef	lint
static char ident[] = "@@(#)$Id: uleq.c,v 1.6 1992/10/26 22:55:49 jromine Exp jromine $";
#endif	/* lint */

#define TO_LOWER 040
#define NO_MASK  000
#include <ctype.h>

uleq (c1, c2)
register char  *c1,
               *c2;
{
    register int    c,
		    mask;

    if (!c1)
	c1 = "";
    if (!c2)
	c2 = "";

    while (c = *c1++)
    {
#ifdef LOCALE
	c &= 0xff;
	mask = *c2 & 0xff;
	c = (isalpha(c) && isupper(c)) ? tolower(c) : c;
	mask = (isalpha(mask) && isupper(mask)) ? tolower(mask) : mask;
	if (c != mask)
#else
	mask = (isalpha(c) && isalpha(*c2)) ?  TO_LOWER : NO_MASK;
	if ((c | mask) != (*c2 | mask))
#endif
	    return 0;
	else
	    c2++;
    }
    return (*c2 == 0);
}
@


1.6
log
@LOCALE
@
text
@d3 2
a4 2
static char ident[] = "@@(#)$Id: uleq.c,v 1.5 1990/04/05 15:32:33 sources Exp jromine $";
#endif	lint
@


1.5
log
@add ID
@
text
@d3 1
a3 1
static char ident[] = "@@(#)$Id:$";
d24 7
d33 1
@


1.4
log
@add ID
@
text
@d3 1
a3 1
static char ident[] = "$Id:";
@


1.3
log
@typo
@
text
@d2 3
@


1.2
log
@RAND fixes
@
text
@d3 1
a3 1
#define TO_UPPER 040
d11 2
a12 1
    register int    c;
d21 1
a21 1
	mask = (isalpha(c) && isalpha(*c2)) ?  TO_UPPER : NO_MASK;
@


1.1
log
@Initial revision
@
text
@d3 3
d19 3
a21 1
	if ((c | 040) != (*c2 | 040))
d25 1
@