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char -> unsigned char

This commit is contained in:
christos 1998-12-19 19:54:26 +00:00
parent 113bf32fbf
commit b812d45035
1 changed files with 3 additions and 3 deletions
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6
usr.bin/m4/main.c
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@ -1,4 +1,4 @@
/* $NetBSD: main.c,v 1.19 1998/09/01 03:16:49 enami Exp $ */
/* $NetBSD: main.c,v 1.20 1998/12/19 19:54:26 christos Exp $ */
/*-
* Copyright (c) 1989, 1993
@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993\n\
#if 0
static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 6/6/93";
#else
__RCSID("$NetBSD: main.c,v 1.19 1998/09/01 03:16:49 enami Exp $");
__RCSID("$NetBSD: main.c,v 1.20 1998/12/19 19:54:26 christos Exp $");
#endif
#endif /* not lint */
@ -451,7 +451,7 @@ inspect(tp)
ndptr p;
unsigned long h = 0;
while ((isalnum(c = gpbc()) || c == '_') && tp < etp)
while ((isalnum((unsigned char)(c = gpbc())) || c == '_') && tp < etp)
h = (h << 5) + h + (*tp++ = c);
putback(c);
if (tp == etp)