diff options
Diffstat (limited to 'games/monop/misc.c')
| -rw-r--r-- | games/monop/misc.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/games/monop/misc.c b/games/monop/misc.c index bbb5cdc0ae8..c554efd7bc1 100644 --- a/games/monop/misc.c +++ b/games/monop/misc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: misc.c,v 1.4 2001/01/17 00:27:21 pjanzen Exp $ */ +/* $OpenBSD: misc.c,v 1.5 2002/07/28 08:44:14 pjanzen Exp $ */ /* $NetBSD: misc.c,v 1.4 1995/03/23 08:34:47 cgd Exp $ */ /* @@ -38,7 +38,7 @@ #if 0 static char sccsid[] = "@(#)misc.c 8.1 (Berkeley) 5/31/93"; #else -static char rcsid[] = "$OpenBSD: misc.c,v 1.4 2001/01/17 00:27:21 pjanzen Exp $"; +static const char rcsid[] = "$OpenBSD: misc.c,v 1.5 2002/07/28 08:44:14 pjanzen Exp $"; #endif #endif /* not lint */ @@ -95,7 +95,7 @@ int get_int(prompt) char *prompt; { - int num; + int num, snum; char *sp; int c, i; char buf[257]; @@ -103,14 +103,14 @@ get_int(prompt) for (;;) { printf(prompt); num = 0; - i = 0; + i = 1; for (sp = buf; (c = getchar()) != '\n';) { if (c == EOF) { printf("user closed input stream, quitting...\n"); exit(0); } *sp = c; - if (i < sizeof(buf)) { + if (i < (int)sizeof(buf)) { i++; sp++; } @@ -119,9 +119,18 @@ get_int(prompt) if (sp == buf) continue; for (sp = buf; isspace(*sp); sp++) - continue; - for (; isdigit(*sp); sp++) + ; + for (; isdigit(*sp); sp++) { + snum = num; num = num * 10 + *sp - '0'; + if (num < snum) { + printf("Number too large - "); + *(sp + 1) = 'X'; /* Force a break */ + } + } + /* Be kind to trailing spaces */ + for (; *sp == ' '; sp++) + ; if (*sp == '\n') return num; else |