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author | Paolo Bonzini <bonzini@gnu.org> | 2010-10-24 12:53:35 +0200 |
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committer | Paolo Bonzini <bonzini@gnu.org> | 2010-11-14 17:05:26 +0100 |
commit | b8fa0e106fe976912044d703c8e90d22e4d4c3d0 (patch) | |
tree | c7f33fe2fce92eb49e82d7f3b565bbf5519bf015 /src/system.h | |
parent | 46dba4e75aafb76970160769b42d3f06f7eb3de5 (diff) | |
download | grep-b8fa0e106fe976912044d703c8e90d22e4d4c3d0.tar.gz |
grep: add include guards
* src/system.h: Add multiple inclusion guards.
* src/grep.h: Likewise.
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 |