diff options
Diffstat (limited to 'usr.sbin/sade/variable.c')
| -rw-r--r-- | usr.sbin/sade/variable.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/usr.sbin/sade/variable.c b/usr.sbin/sade/variable.c index a13b71d..c5fcc27 100644 --- a/usr.sbin/sade/variable.c +++ b/usr.sbin/sade/variable.c @@ -4,7 +4,7 @@ * This is probably the last program in the `sysinstall' line - the next * generation being essentially a complete rewrite. * - * $Id: variable.c,v 1.20 1997/06/13 14:21:22 jkh Exp $ + * $Id: variable.c,v 1.21 1997/10/12 16:21:21 jkh Exp $ * * Copyright (c) 1995 * Jordan Hubbard. All rights reserved. @@ -171,14 +171,18 @@ variable_get_value(char *var, char *prompt) int variable_check(char *data) { - char *w, *cp, *cp2, *cp3, tmp[256]; + char *cp, *cp2, *cp3, tmp[256]; - w = data; - if (!w) + if (!data) return FALSE; - SAFE_STRCPY(tmp, w); + SAFE_STRCPY(tmp, data); if ((cp = index(tmp, '=')) != NULL) { *(cp++) = '\0'; + if (*cp == '"') { /* smash quotes if present */ + ++cp; + if ((cp3 = index(cp, '"')) != NULL) + *cp3 = '\0'; + } if ((cp3 = index(cp, ',')) != NULL) *cp3 = '\0'; cp2 = getenv(tmp); @@ -189,5 +193,5 @@ variable_check(char *data) return FALSE; } else - return (int)getenv(tmp); + return getenv(tmp) ? 1 : 0; } |
