diff options
| author | dsl <dsl@NetBSD.org> | 2004-11-05 21:30:31 +0000 |
|---|---|---|
| committer | dsl <dsl@NetBSD.org> | 2004-11-05 21:30:31 +0000 |
| commit | 49f7d8a9b16b4572126fbdd1522ff8f3eacdcab9 (patch) | |
| tree | c24c2a4d6bddff7213ba29e20b3fddf68d9f2953 /games/hack/hack.u_init.c | |
| parent | c68edd41b3096be2bf32ea4de03be257b9dbc4c0 (diff) | |
Add (unsigned char) cast to ctype functions
Diffstat (limited to 'games/hack/hack.u_init.c')
| -rw-r--r-- | games/hack/hack.u_init.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/games/hack/hack.u_init.c b/games/hack/hack.u_init.c index 97246c61342..9b1110293f2 100644 --- a/games/hack/hack.u_init.c +++ b/games/hack/hack.u_init.c @@ -1,4 +1,4 @@ -/* $NetBSD: hack.u_init.c,v 1.7 2003/04/02 18:36:41 jsm Exp $ */ +/* $NetBSD: hack.u_init.c,v 1.8 2004/11/05 21:30:32 dsl Exp $ */ /* * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica, @@ -63,7 +63,7 @@ #include <sys/cdefs.h> #ifndef lint -__RCSID("$NetBSD: hack.u_init.c,v 1.7 2003/04/02 18:36:41 jsm Exp $"); +__RCSID("$NetBSD: hack.u_init.c,v 1.8 2004/11/05 21:30:32 dsl Exp $"); #endif /* not lint */ #include <ctype.h> @@ -169,8 +169,8 @@ u_init() rolesyms[i] = 0; if ((pc = pl_character[0]) != '\0') { - if (islower(pc)) - pc = toupper(pc); + if (islower((unsigned char)pc)) + pc = toupper((unsigned char)pc); if ((i = role_index(pc)) >= 0) goto got_suffix; /* implies experienced */ printf("\nUnknown role: %c\n", pc); @@ -201,8 +201,8 @@ u_init() printf("? [%s] ", rolesyms); while ((pc = readchar()) != '\0') { - if (islower(pc)) - pc = toupper(pc); + if (islower((unsigned char)pc)) + pc = toupper((unsigned char)pc); if ((i = role_index(pc)) >= 0) { printf("%c\n", pc); /* echo */ (void) fflush(stdout); /* should be seen */ |
