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Length: 592 (0x250)
Types: TextFile
Names: »shift.c«
└─⟦060c9c824⟧ Bits:30007080 DKUUG TeX 2/12/89
└─⟦this⟧ »./DVIware/laser-setters/quicspool/libtrw/shift.c«
└─⟦52210d11f⟧ Bits:30007239 EUUGD2: TeX 3 1992-12
└─⟦af5ba6c8e⟧ »unix3.0/DVIWARE.tar.Z«
└─⟦ca79c7339⟧
└─⟦this⟧ »DVIware/laser-setters/quicspool/libtrw/shift.c«
static char *rcs = "$Header: shift.c,v 1.1 88/01/15 12:56:32 simpson Rel $";
/*
$Log: shift.c,v $
* Revision 1.1 88/01/15 12:56:32 simpson
* initial release
*
* Revision 0.1 87/12/11 17:14:10 simpson
* beta test
*
*/
#include <ctype.h>
/*
* Downshifts a string in place.
*/
char *string_downshift(s)
char *s;
{
register char *x = s;
for (; *x; x++)
if (isupper(*x))
*x = tolower(*x);
return(s);
}
/*
* Upshifts a string in place.
*/
char *string_upshift(s)
char *s;
{
register char *x = s;
for (; *x; x++)
if (islower(*x))
*x = toupper(*x);
return(s);
}