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small corrections for C++ compliance

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This commit is contained in:
Roberto Ierusalimschy
2016-06-27 10:15:08 -03:00
parent dcb2998aa6
commit 09c9fa36ea
2 changed files with 4 additions and 4 deletions
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4
lobject.c
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@@ -1,5 +1,5 @@
/*
** $Id: lobject.c,v 2.110 2016/05/02 14:00:32 roberto Exp roberto $
** $Id: lobject.c,v 2.111 2016/05/20 14:07:48 roberto Exp roberto $
** Some generic functions over Lua objects
** See Copyright Notice in lua.h
*/
@@ -280,7 +280,7 @@ static const char *l_str2d (const char *s, lua_Number *result) {
endptr = l_str2dloc(s, result, mode); /* try to convert */
if (endptr == NULL) { /* failed? may be a different locale */
char buff[L_MAXLENNUM + 1];
char *pdot = strchr(s, '.');
const char *pdot = strchr(s, '.');
if (strlen(s) > L_MAXLENNUM || pdot == NULL)
return NULL; /* string too long or no dot; fail */
strcpy(buff, s); /* copy string to buffer */