diff options
Diffstat (limited to 'gnu/usr.bin/dc/dc.c')
| -rw-r--r-- | gnu/usr.bin/dc/dc.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gnu/usr.bin/dc/dc.c b/gnu/usr.bin/dc/dc.c index a413253..4e62246 100644 --- a/gnu/usr.bin/dc/dc.c +++ b/gnu/usr.bin/dc/dc.c @@ -19,6 +19,7 @@ * Inc.; 675 Mass Ave. Cambridge, MA 02139, USA. */ +#include <sys/stat.h> #include <stdio.h> #include "decimal.h" /* definitions for our decimal arithmetic package */ @@ -508,10 +509,16 @@ fetch() } else if (file_count) { - open_file = fopen (*next_file++, "r"); + struct stat stat_buf; file_count--; + if (stat(*next_file, &stat_buf) == 0) && !S_ISDIR(stat_buf.st_mode)) + { + open_file = fopen (*next_file++, "r"); if (!open_file) perror_with_name (*(next_file - 1)); + } + else + next_file++; } else break; } |
