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Add (unsigned char) cast to ctype functions

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This commit is contained in:
dsl 2004-10-30 20:17:19 +00:00
parent 7c1ffafac2
commit 5355c81879
3 changed files with 18 additions and 18 deletions
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12
usr.bin/less/less/command.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: command.c,v 1.10 2003/04/14 02:56:46 mrg Exp $ */ /* $NetBSD: command.c,v 1.11 2004/10/30 20:17:19 dsl Exp $ */
/* /*
* Copyright (C) 1984-2002 Mark Nudelman * Copyright (C) 1984-2002 Mark Nudelman
@ -416,7 +416,7 @@ mca_char(c)
if (cmd_char(c) == CC_QUIT) if (cmd_char(c) == CC_QUIT)
return (MCA_DONE); return (MCA_DONE);
p = get_cmdbuf(); p = get_cmdbuf();
lc = islower(p[0]); lc = islower((unsigned char)p[0]);
o = findopt_name(&p, &oname, NULL); o = findopt_name(&p, &oname, NULL);
if (o != NULL) if (o != NULL)
{ {
@ -426,14 +426,14 @@ mca_char(c)
* display the full option name. * display the full option name.
*/ */
optchar = o->oletter; optchar = o->oletter;
if (!lc && islower(optchar)) if (!lc)
optchar = toupper(optchar); optchar = toupper((unsigned char)optchar);
cmd_reset(); cmd_reset();
mca_opt_toggle(); mca_opt_toggle();
for (p = oname; *p != '\0'; p++) for (p = oname; *p != '\0'; p++)
{ {
c = *p; c = (unsigned char)*p;
if (!lc && islower(c)) if (!lc)
c = toupper(c); c = toupper(c);
if (cmd_char(c) != CC_OK) if (cmd_char(c) != CC_OK)
return (MCA_DONE); return (MCA_DONE);

4
usr.bin/less/less/opttbl.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: opttbl.c,v 1.10 2003/04/14 03:02:29 mrg Exp $ */ /* $NetBSD: opttbl.c,v 1.11 2004/10/30 20:17:19 dsl Exp $ */
/* /*
* Copyright (C) 1984-2002 Mark Nudelman * Copyright (C) 1984-2002 Mark Nudelman
@ -465,7 +465,7 @@ findopt(c)
{ {
if (o->oletter == c) if (o->oletter == c)
return (o); return (o);
if ((o->otype & TRIPLE) && toupper(o->oletter) == c) if ((o->otype & TRIPLE) && toupper((unsigned char)o->oletter) == c)
return (o); return (o);
} }
return (NULL); return (NULL);

20
usr.bin/less/less/tags.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tags.c,v 1.5 2003/11/17 11:16:10 wiz Exp $ */ /* $NetBSD: tags.c,v 1.6 2004/10/30 20:17:19 dsl Exp $ */
/* /*
* Copyright (C) 1984-2002 Mark Nudelman * Copyright (C) 1984-2002 Mark Nudelman
@ -714,12 +714,12 @@ getentry(buf, tag, file, line)
{ {
char *p = buf; char *p = buf;
for (*tag = p; *p && !isspace(*p); p++) /* tag name */ for (*tag = p; *p && !isspace((unsigned char)*p); p++) /* tag name */
; ;
if (*p == 0) if (*p == 0)
return (-1); return (-1);
*p++ = 0; *p++ = 0;
for ( ; *p && isspace(*p); p++) /* (skip blanks) */ for ( ; *p && isspace((unsigned char)*p); p++) /* (skip blanks) */
; ;
if (*p == 0) if (*p == 0)
return (-1); return (-1);
@ -727,27 +727,27 @@ getentry(buf, tag, file, line)
* If the second part begin with other than digit, * If the second part begin with other than digit,
* it is assumed tag type. Skip it. * it is assumed tag type. Skip it.
*/ */
if (!isdigit(*p)) if (!isdigit((unsigned char)*p))
{ {
for ( ; *p && !isspace(*p); p++) /* (skip tag type) */ for ( ; *p && !isspace((unsigned char)*p); p++) /* (skip tag type) */
; ;
for (; *p && isspace(*p); p++) /* (skip blanks) */ for (; *p && isspace((unsigned char)*p); p++) /* (skip blanks) */
; ;
} }
if (!isdigit(*p)) if (!isdigit((unsigned char)*p))
return (-1); return (-1);
*line = p; /* line number */ *line = p; /* line number */
for (*line = p; *p && !isspace(*p); p++) for (*line = p; *p && !isspace((unsigned char)*p); p++)
; ;
if (*p == 0) if (*p == 0)
return (-1); return (-1);
*p++ = 0; *p++ = 0;
for ( ; *p && isspace(*p); p++) /* (skip blanks) */ for ( ; *p && isspace((unsigned char)*p); p++) /* (skip blanks) */
; ;
if (*p == 0) if (*p == 0)
return (-1); return (-1);
*file = p; /* file name */ *file = p; /* file name */
for (*file = p; *p && !isspace(*p); p++) for (*file = p; *p && !isspace((unsigned char)*p); p++)
; ;
if (*p == 0) if (*p == 0)
return (-1); return (-1);