diff options
Diffstat (limited to 'src/system.h')
| -rw-r--r-- | src/system.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/system.h b/src/system.h index a0d3c4ae..74298837 100644 --- a/src/system.h +++ b/src/system.h @@ -16,6 +16,9 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ +#ifndef GREP_SYSTEM_H +#define GREP_SYSTEM_H 1 + #include <fcntl.h> #include <unistd.h> #include <errno.h> @@ -54,3 +57,4 @@ enum { EXIT_TROUBLE = 2 }; #endif #include "unlocked-io.h" +#endif |