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detail (avoid unnecessary "unconst" in cast)

This commit is contained in:
Roberto Ierusalimschy 2013-03-21 10:54:57 -03:00
parent 3f6f78ea0b
commit af8efcc762
1 changed files with 2 additions and 2 deletions
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4
lauxlib.c
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@ -1,5 +1,5 @@
/*
** $Id: lauxlib.c,v 1.246 2012/09/24 22:57:26 roberto Exp roberto $
** $Id: lauxlib.c,v 1.247 2012/10/19 15:55:01 roberto Exp roberto $
** Auxiliary functions for building Lua libraries
** See Copyright Notice in lua.h
*/
@ -599,7 +599,7 @@ static int skipBOM (LoadF *lf) {
lf->n = 0;
do {
c = getc(lf->f);
if (c == EOF || c != *(unsigned char *)p++) return c;
if (c == EOF || c != *(const unsigned char *)p++) return c;
lf->buff[lf->n++] = c; /* to be read by the parser */
} while (*p != '\0');
lf->n = 0; /* prefix matched; discard it */