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root/radiance/ray/src/common/savestr.c
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Comparing ray/src/common/savestr.c (file contents):
Revision 1.1 by greg, Thu Feb 2 10:34:40 1989 UTC vs.
Revision 2.2 by greg, Fri Jul 3 10:51:50 1992 UTC

# Line 1 | Line 1
1 < /*
1 > /* Copyright 1988 Regents of the University of California */
2  
3   #ifndef lint
4   static char SCCSid[] = "$SunId$ LBL";
5   #endif
6 +
7 + /*
8   *  savestr.c - routines for efficient string storage.
9   *
10   *      Savestr(s) stores a shared read-only string.
# Line 31 | Line 33 | typedef struct s_head {
33  
34   static S_HEAD  *stab[NHASH];
35  
36 + static int  shash();
37 +
38   extern char  *savestr(), *strcpy(), *malloc();
39  
40   #define  NULL           0
# Line 89 | Line 93 | char  *s;
93                          sfree(sp);
94                          return;
95                  }
92 – }
93 –
94 –
95 – int
96 – strcmp(s1, s2)                          /* check for s1==s2 */
97 – register char  *s1, *s2;
98 – {
99 –        if (s1 == s2)
100 –                return(0);
101 –
102 –        while (*s1 == *s2++)
103 –                if (!*s1++)
104 –                        return(0);
105 –
106 –        return(*s1 - *--s2);
96   }
97  
98  

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