diff options
Diffstat (limited to 'fortune/fortune/fortune.c')
| -rw-r--r-- | fortune/fortune/fortune.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/fortune/fortune/fortune.c b/fortune/fortune/fortune.c index 4a8ee817..8675adc0 100644 --- a/fortune/fortune/fortune.c +++ b/fortune/fortune/fortune.c @@ -1,4 +1,4 @@ -/* $NetBSD: fortune.c,v 1.43 2004/01/27 20:30:29 jsm Exp $ */ +/* $NetBSD: fortune.c,v 1.44 2004/11/05 21:30:32 dsl Exp $ */ /*- * Copyright (c) 1986, 1993 @@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1986, 1993\n\ #if 0 static char sccsid[] = "@(#)fortune.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: fortune.c,v 1.43 2004/01/27 20:30:29 jsm Exp $"); +__RCSID("$NetBSD: fortune.c,v 1.44 2004/11/05 21:30:32 dsl Exp $"); #endif #endif /* not lint */ @@ -282,9 +282,9 @@ rot13(line, len) len = strlen(line); for (p = line; (ch = *p) != 0; ++p) - if (isupper(ch)) + if (isupper((unsigned char)ch)) *p = 'A' + (ch - 'A' + 13) % 26; - else if (islower(ch)) + else if (islower((unsigned char)ch)) *p = 'a' + (ch - 'a' + 13) % 26; } @@ -453,11 +453,11 @@ form_file_list(files, file_cnt) } for (i = 0; i < file_cnt; i++) { percent = NO_PROB; - if (!isdigit(files[i][0])) + if (!isdigit((unsigned char)files[i][0])) sp = files[i]; else { percent = 0; - for (sp = files[i]; isdigit(*sp); sp++) + for (sp = files[i]; isdigit((unsigned char)*sp); sp++) percent = percent * 10 + *sp - '0'; if (percent > 100) { warnx("Percentages must be <= 100"); @@ -1268,7 +1268,7 @@ conv_pat(orig) cnt = 1; /* allow for '\0' */ for (sp = orig; *sp != '\0'; sp++) - if (isalpha(*sp)) + if (isalpha((unsigned char)*sp)) cnt += 4; else cnt++; @@ -1276,16 +1276,16 @@ conv_pat(orig) err(1, NULL); for (sp = new; *orig != '\0'; orig++) { - if (islower(*orig)) { + if (islower((unsigned char)*orig)) { *sp++ = '['; *sp++ = *orig; - *sp++ = toupper(*orig); + *sp++ = toupper((unsigned char)*orig); *sp++ = ']'; } - else if (isupper(*orig)) { + else if (isupper((unsigned char)*orig)) { *sp++ = '['; *sp++ = *orig; - *sp++ = tolower(*orig); + *sp++ = tolower((unsigned char)*orig); *sp++ = ']'; } else |