diff options
Diffstat (limited to 'rcfile_y.y')
| -rw-r--r-- | rcfile_y.y | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -357,10 +357,14 @@ int prc_filecheck(const char *pathname, const flag securecheck) errno = 0; - /* special cases useful for debugging purposes */ + /* special case useful for debugging purposes */ if (strcmp("/dev/null", pathname) == 0) return(PS_SUCCESS); + /* pass through the special name for stdin */ + if (strcmp("-", pathname) == 0) + return(PS_SUCCESS); + /* the run control file must have the same uid as the REAL uid of this process, it must have permissions no greater than 600, and it must not be a symbolic link. We check these conditions here. */ @@ -413,8 +417,10 @@ int prc_parse_file (const char *pathname, const flag securecheck) if (errno == ENOENT) return(PS_SUCCESS); - /* Open the configuration and feed it to the lexer. */ - if ((yyin = fopen(pathname,"r")) == (FILE *)NULL) { + /* Open the configuration file and feed it to the lexer. */ + if (strcmp(pathname, "-") == 0) + yyin = stdin; + else if ((yyin = fopen(pathname,"r")) == (FILE *)NULL) { error(0, errno, "open: %s", pathname); return(PS_IOERR); } |