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Annotation of 43BSDTahoe/ucb/window/cmd3.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1983 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms are permitted
                      6:  * provided that the above copyright notice and this paragraph are
                      7:  * duplicated in all such forms and that any documentation,
                      8:  * advertising materials, and other materials related to such
                      9:  * distribution and use acknowledge that the software was developed
                     10:  * by the University of California, Berkeley.  The name of the
                     11:  * University may not be used to endorse or promote products derived
                     12:  * from this software without specific prior written permission.
                     13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     16:  */
                     17: 
                     18: #ifndef lint
                     19: static char sccsid[] = "@(#)cmd3.c     3.16 (Berkeley) 6/29/88";
                     20: #endif /* not lint */
                     21: 
                     22: #include "defs.h"
                     23: #include "string.h"
                     24: 
                     25: setescape(esc)
                     26: register char *esc;
                     27: {
                     28:        if (*esc == '^') {
                     29:                if (esc[1] != 0)
                     30:                        escapec = esc[1] & 0x1f;
                     31:                else
                     32:                        escapec = '^';
                     33:        } else
                     34:                escapec = *esc;
                     35: }
                     36: 
                     37: setlabel(w, label)
                     38: register struct ww *w;
                     39: char *label;
                     40: {
                     41:        if (w->ww_label != 0)
                     42:                str_free(w->ww_label);
                     43:        if ((w->ww_label = str_cpy(label)) == 0)
                     44:                return -1;
                     45:        return 0;
                     46: }

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