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char * -> const char *

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This commit is contained in:
Todd C. Miller
1995-12-18 22:32:45 +00:00
parent 6946bdb786
commit e4aed8e5e7
1 changed files with 5 additions and 4 deletions
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9
lsearch.c
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@@ -82,13 +82,14 @@ linear_base(key, base, nelp, width, compar, add_flag)
int add_flag; int add_flag;
{ {
/* strict ANSI does not allow pointer arithmetic on void *'s */ /* strict ANSI does not allow pointer arithmetic on void *'s */
char *element, *end; register const char *element, *end;
end = (char *) base + *nelp * width; end = (const char *) base + *nelp * width;
for (element = (char *) base; element < end; element += width) for (element = (const char *) base; element < end; element += width)
if (!compar((VOID *) element, key)) /* key found */ if (!compar((VOID *) element, key)) /* key found */
return((VOID *) element); return((VOID *) element);
if (!add_flag) /* key not found */ return(NULL); if (!add_flag) /* key not found */
return(NULL);
/* /*
* The UNIX System User's Manual, 1986 edition claims that * The UNIX System User's Manual, 1986 edition claims that