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small changes for "clean C"

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This commit is contained in:
Roberto Ierusalimschy
2000-02-08 14:39:42 -02:00
parent 1f691a4fcd
commit 74f1c3d025
15 changed files with 69 additions and 65 deletions
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4
lstrlib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lstrlib.c,v 1.38 1999/11/22 17:39:51 roberto Exp roberto $
** $Id: lstrlib.c,v 1.39 1999/12/27 17:33:22 roberto Exp roberto $
** Standard library for string operations and pattern-matching
** See Copyright Notice in lua.h
*/
@@ -382,7 +382,7 @@ static const char *memfind (const char *s1, long l1, const char *s2, long l2) {
const char *init; /* to search for a `*s2' inside `s1' */
l2--; /* 1st char will be checked by `memchr' */
l1 = l1-l2; /* `s2' cannot be found after that */
while (l1 > 0 && (init = memchr(s1, *s2, l1)) != NULL) {
while (l1 > 0 && (init = (const char *)memchr(s1, *s2, l1)) != NULL) {
init++; /* 1st char is already checked */
if (memcmp(init, s2+1, l2) == 0)
return init-1;