diff options
Diffstat (limited to 'lib/libcurses/tinfo/getenv_num.c')
| -rw-r--r-- | lib/libcurses/tinfo/getenv_num.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/lib/libcurses/tinfo/getenv_num.c b/lib/libcurses/tinfo/getenv_num.c index 21e48bdbafe..80723dbedf8 100644 --- a/lib/libcurses/tinfo/getenv_num.c +++ b/lib/libcurses/tinfo/getenv_num.c @@ -1,7 +1,7 @@ -/* $OpenBSD: getenv_num.c,v 1.1 1999/01/18 19:10:15 millert Exp $ */ +/* $OpenBSD: getenv_num.c,v 1.2 2001/01/22 18:01:51 millert Exp $ */ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998,2000 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -38,21 +38,21 @@ #include <curses.priv.h> -MODULE_ID("$From: getenv_num.c,v 1.1 1998/09/19 21:30:23 tom Exp $") +MODULE_ID("$From: getenv_num.c,v 1.3 2000/12/10 02:55:07 tom Exp $") -int +NCURSES_EXPORT(int) _nc_getenv_num(const char *name) { - char *dst = 0; - char *src = getenv(name); - long value; - - if ((src == 0) - || (value = strtol(src, &dst, 0)) < 0 - || (dst == src) - || (*dst != '\0') - || (int)value < value) - value = -1; - - return (int) value; + char *dst = 0; + char *src = getenv(name); + long value; + + if ((src == 0) + || (value = strtol(src, &dst, 0)) < 0 + || (dst == src) + || (*dst != '\0') + || (int) value < value) + value = -1; + + return (int) value; } |