diff options
Diffstat (limited to 'libpam/pam_misc.c')
| -rw-r--r-- | libpam/pam_misc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libpam/pam_misc.c b/libpam/pam_misc.c index 996f23ce..449490c9 100644 --- a/libpam/pam_misc.c +++ b/libpam/pam_misc.c @@ -273,7 +273,7 @@ void _pam_parse_control(int *control_array, char *tok) int act, len; /* skip leading space */ - while (isspace((int)*tok) && *++tok); + while (isspace((unsigned char)*tok) && *++tok); if (!*tok) break; @@ -290,14 +290,14 @@ void _pam_parse_control(int *control_array, char *tok) } /* observe '=' */ - while (isspace((int)*tok) && *++tok); + while (isspace((unsigned char)*tok) && *++tok); if (!*tok || *tok++ != '=') { error = "expecting '='"; goto parse_error; } /* skip leading space */ - while (isspace((int)*tok) && *++tok); + while (isspace((unsigned char)*tok) && *++tok); if (!*tok) { error = "expecting action"; goto parse_error; @@ -322,7 +322,7 @@ void _pam_parse_control(int *control_array, char *tok) * cause looping problems. So, for now, we will just * allow forward jumps. (AGM 1998/1/7) */ - if (!isdigit((int)*tok)) { + if (!isdigit((unsigned char)*tok)) { error = "expecting jump number"; goto parse_error; } @@ -331,7 +331,7 @@ void _pam_parse_control(int *control_array, char *tok) do { act *= 10; act += *tok - '0'; /* XXX - this assumes ascii behavior */ - } while (*++tok && isdigit((int)*tok)); + } while (*++tok && isdigit((unsigned char)*tok)); if (! act) { /* we do not allow 0 jumps. There is a token ('ignore') for that */ |